He was stumped by the questions and remained tongue-tied for a good while.

他被问得张口结舌，半天说不出话来。

《新英汉大辞典》

I started crying during the speech and wept for a good while after Dr. King finished.

在金博士演讲的过程中，我止不住热泪盈眶，在他演讲完好一会儿都哭个不停。

youdao

When Elvis heard about the little girl, he put her and her brother in the front row, and after the concert he brought her up onstage and talked to her for a good while.

当埃尔维斯听说了这位小姑娘后便吩咐让她和她哥哥坐在最前排，演出结束后还请她上台，和她聊了好一会儿。

youdao

Their mobile phones could save them a trip. So,while it may not be good for plowing a field or harvesting vegetables, the mobile phone is becoming one of a farmer's most valuable tools.

VOA: standard.2010.07.28

We had one and we were stuck down 13 or 14 points for a good while.

WSJ: Syracuse falls short against UConn in BEast semis

For domestically-produced goods, like rice, prices may well go on rising for a good while longer.

ECONOMIST: North Korea

That in itself will mean no parliament for a good while yet, but it also raises all sorts of questions.

ECONOMIST: When you tear up the rule book, democracy flounders