when in doubt,dont. 意思
when in doubt,dont. 当有疑问时,不要。
v.无把握;不能肯定;认为…未必可能
The research showed beyond doubt that smoking contributes to heart disease.
这项研究确实表明吸烟会导致心脏疾病。
The news removed any doubts about the company\'s future.
这个消息消除了一切有关公司未来的疑虑。
There is no doubt at all that we did the right thing.
毫无疑问我们做得对。