查询词典 have trouble doing sth.

Keep on doing sth 继续进行 We kept on working in the fields in spite of rain.

尽管下雨，我们还是继续在地里劳动。

Keep sb. from doing sth.

表示"阻止某人做某事"。

D项的keep on doing sth.

是指一直，不断地做某事，坚持做某事。

Keep /keep on // go on doing sth .

继续做某事

The afternoon.... keep on doing sth .

继续做，坚持做，反复做。。

Sp; keep on doing sth.

继续做某事。

Keep sb from doing sth.

阻止某人做某事

Keep sb . from doing sth .

阻止某人做某事情。

Prevent/stop/keep sb. from doing sth.

意为"妨碍、防止某人做某事"。

Keep from doing sth .

使自己不做某事，如

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。