唯一可以确定的是，下次唐纳德·布朗在使用电脑时，一定会更加细心地进行操作。

But one thing seems certain. Next time Donald Brown USES the computer, if he does at all, he will operate it with much greater care.

youdao

唯一可以确定的是，下次唐纳德·布朗在使用电脑时，一定会更加细心地进行操作。

But one thing seems certain. Next time Donald Brown USES the computer, if he does at all, he will operate it with much greater care.

youdao