多久了啊的英文

重點詞匯

多久───How long?;多久───How long?

雙語使用場景

How long is the River Nile?───尼羅河有多長？

How long has he held office?───他任職有多久了？

long will the flight take?───此次航班將飛行多長時間？

Start pumping and follow the guidelines in your manual for how long you should pump and how much milk you should produce.───開始吸奶，你應該吸多長時間和吸出多少的奶量要按照使用說明的步驟。

How much cash is tied up in accounts receivable (and thus not available to you), and for how long?───多少現金被擱置在應收帳戶上（因此你無法使用）？擱置多久？。

seed viability - how long a given seed might be able to be stored and still sprout to grow out a healthy, productive plant.───種子的生命力-一粒種子能儲存多久后仍然可以發芽然后長成一棵健康多產的作物呢？

英語使用場景

How long have you been unemployed?

How long does it take you to commute?

He had miscalculated how long the trip would take.

It is not how long but how well we live. 

How long will you be in Japan?