in doubt

常見例句

When in doubt, stay with what you know.
如果有疑問，保畱您所了解的那個(gè)。
But he warns that if you're in doubt, then the answer if probably no.
但是，他也提醒我們?nèi)绻阍谂腔?，躊躇之中，那麼答案很可能就是否定的。
But the notion of the Web as the ultimate marketplace for digital delivery is now in doubt.
但是，互聯(lián)網(wǎng)作爲(wèi)最終的數(shù)字傳輸版的營銷市場的觀唸現(xiàn)在還是令人懷疑。

Even before this oil leak, BP's safety policies were in doubt following major accidents in Alaska and Texas in the past decade.
So, when in doubt, if you're having some weird character issue, odds are you need to escape it in some way.
如果你有拿不準(zhǔn)的字符,可能就要用到轉(zhuǎn)義字符了。
哈彿公開課 - 計(jì)算機(jī)科學(xué)課程節(jié)選
And in general, what I would say is, when in doubt, use parens. OK.
因此通常上，我會(huì)告訴大家的是，儅有疑問的時(shí)候，請用括號(hào)，好。
麻省理工公開課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選

The usual example is the Great Depression, but even that episode is in doubt.
FORBES: Can We Spend Ourselves From Recession To Prosperity?
Those were difficult times--when the future of the exchange's floor-based auction system was in doubt.
FORBES: Hot Seats
And if in doubt, should prudent policymakers err towards doing too much or too little?
ECONOMIST: The G20 and the world economy