第20的英文怎么写

　　They met again after a gap of twenty years.

　　他们阔别二十年后又见面了。

　　So that's twenty of each sort, right?

　　那么，每一种都是二十个，对不对？

　　The remaining twenty patients were transferred to another hospital.

　　其余的二十名病人被转送到另一家医院去了。

　　Over twenty prisoners were crushed into a small dark cell.

　　二十多名囚犯被塞在一间黑暗狭小的牢房里。

　　Well, in round figures we've spent twenty thousand so far.

　　嗯，说个约数吧，我们至今花了有两万了。