英語中能翻譯成既然的詞和短語？

英語中能翻譯成既然的詞和短語？

最貼切反映中文既然的英文是now that.
例句：He decided to go back to the front now that he had got well既然他身體已好了，他决定重新回到前線.其他如since，as也可表示既然的意思，但沒有now that那麼强烈.例句：Since man has done so much damage，it is up to put the matters right既然人類已經造成了這麼大的損害，人類就必須糾正這種狀況.As he had plenty of money he was able to help the poor既然他很有錢，他就有能力幫助窮人.
Since now that
As there is no bus，we will have to walk。
since
since，although，though
英語翻譯
1.為什麼不做某事2.玩的開心3.某人花一段時間做某事4.遠離5.某人，總有一天6.寫信給我7.直到…才…8.以便9.的數量10.來自11.12.被沙塵暴所困13.為某人提供某物14.帶領…去15.動腦筋16.得到機會去做某事17.上海某人自己18.靠近…19.熄滅20.愚弄某人21.把…分為22.保持安靜
1.why don't you do sth.2.enjoy yourself 3.sb.spendssome time in doing sth.4.get away from
5.one day，someone 6.write an letter to me 7.not```until```8.in order to 9.the number of
10.come/be from 11.the answers to these questions 12.be stuck by sand storm 13.offersth.tosb.14.bring```to``` 15.use oen's mind 16.get the chance to do sth.18.be close to 19.put out 20.fool sb.21.devitesth.intosth.22.keep quiet
樓主，這些全是我自己打的，一個個啊，不過17題不太懂，“上海某人自己”是說某人在上海嗎？sb.inShanghai我是英語專業的哦，
why don’t to do sth
have a good time
why dont do this thing
2個將來時，2個過去時，2個一般現在時，1個現在進行時.英語作文
My familyThere are five people in my family，my father，my mother，my younger brother，my younger sister and I.We live together happily.（2個一般現在時）When I was young，my mother often told us to be honest…
一元函數在某點極限存在是函數在該點連續的什麼條件？
一元函數在某點的極限存在，則該函數不一定在該點連續；
若函數在某點連續，則一定在該點存在極限；
所以是必要非充分條件.
用一般現在時、現在進行時、過去時、將來時、被動語態造句子
不要簡單句、、句子最好長一點、、兩個就行、、
謝謝了、、
Jack likes swimming.一般現在時
It's raining.現在進行時
We felt happy after the visit.過去時
I'm going to Beijing.將來時
I was deeply moved by what I saw.被動語態
一般現在時He works hard and always wins the first place in the exams.
現在進行時They are constantly making the same mistake.
過去式I haven't seen him since I left my hometown.
一般將來時Look at th…展開
一般現在時He works hard and always wins the first place in the exams.
現在進行時They are constantly making the same mistake.
過去式I haven't seen him since I left my hometown.
一般將來時Look at the clound. It looks as if it is going to rain.
被動語態I didn't expect that I would be asked to speak in the meeting.收起
有沒有處處極限存在但處處不連續的函數
在有理數x=q/p處等於1/p在x為無理數處為0的函數極限處處為0但在有理點不連續這個例子供參考不一定符合你的要求
一般現在時；現在進行時；一般過去時；一般將來時和現在完成時的句型【肯、否、疑】
誰會啊.教我.回答的全的還會給分
我要公式
是新概念
也就是新概念1裏86課以前所學的所有時態
主語+（don't/doesn't）+v-原形+句子
主語+be（not）+v-ing+句子
主語+（didn't）過去式+句子
主語+will/shall（not）+v-原形+句子
主語+have/has（not）+過去分詞+句子
疑問句就是把這裡面的助動詞提前
一般現在時主語+is/am/are +表語。。。；主語+is/am/are +not+語。。。；/Am /Are+主語+表語。。。？
I/ You/ We / They +行為動詞原形。。。。；I/ You/ We / They +don't+行為動詞原形。。。。；Do+ I/ you/ we / they +行為動詞原形。。。。？
判斷函數極限存在與不存在的方法？
如果函數左極限和右極限在某點相等則函數極限存在且為左右極限.如果左右極限不相同、或者不存在.則函數在該點極限不存在.判斷極限的存在與否、與函數在該點的函數值無關.
現在進行時被動語態，一般過去時被動語態，一般現在時被動語態
分別列舉3個
現在進行時被動語態am / is / are + being +及物動詞的過去分詞
Uncle Wang is mending my bike now.→
My bike is being repaired by Tom now.
They are planting trees over there.→
Trees are being planted over there by them.
個人認為就是正在進行中的事情主語為事情的承受者
一般過去時被動語態was / were +及物動詞的過去分詞
A new shop was built last year.
Dinosaur eggs were laid long long ago.
發生在過去
一般現在時被動語態is / am / are +及物動詞的過去分詞
Our classroom is cleaned everyday.
I am asked to study hard.
Knives are used for cutting things.
現在發生的最平常的事情
希望能幫上忙
I am being asked to answer the question now
我現在正在被要求回答問題
I was asked to answer the question last week
我上星期被要求回答問題了
I am asked to answer the question now
我被要求回答問題
呵呵呵用得就是我回答你的問題。。
A road is being built here now.
A road was being built here last month.
A road is built here now.
分段函數如何判定是否存在極限
已知函數定義域被分成有限個區間，若在各個區間上表示對應規則的數學運算式一樣，但單獨定義各個區間公共端點處的函數值；或者在各個區間上表示對應規則的數學運算式不完全一樣，則稱這樣的函數為分段函數.其中定義域所分成的有限個區間稱為分段區間，分段區間的公共端點稱為分界點.