Why not tell him to speak a little louder?

为什么不告诉他说话大点声？

youdao

Why not tell him the good news a little earlier?

为什么不早点儿把这个好消息告诉他呢？

youdao

This fellow was a total bore, why not tell him to go fly a kite?

这个家伙太讨厌了，为什么不叫他去放风筝？

youdao

She said the PCT should come to see her son and tell him why they would not allow him to have the drug that could keep him alive.

BBC: Last Updated: Friday, 9 March 2007, 10:19 GMT

But as you know, although my husband is handsome, charming and incredibly smart, what I tell people -- and especially young people -- because I get to travel around to a lot of college campuses -- and I tell young people that that is not why I married him.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event