I'm sure that I shall be well able to provide for my wife and family.

我确信我将完全能养活我的妻儿老小。

youdao

I shall certainly be present at the meeting, but I am not sure about my wife.

我肯定将出席会议，但是至于我的妻子去不去我就不敢说了。

youdao

As to the new existence, it is all right: you shall yet be my wife: I am not married.

至于新的生活，那很好，但你得成为我的妻子。

youdao