I make it ten pounds forty-three you owe me. Let's call it ten pounds.

我算下来你欠我十英镑四十三便士。就算作十英镑吧。

Forty-three members of the expedition were killed.

探险队中43名成员丧生。

Forty-three demonstrators were killed in bloody clashes.

43名示威者在血腥冲突中丧命。

In this case there are forty-three.

在这种情况下，有四十三个。

There are forty-three classes in it.

在学校里有四十三个教室。