六級(jí)詞匯新記 第52期：拿不準(zhǔn) dubious

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1、懷疑，無把握，拿不準(zhǔn)=doubtful

I was rather dubious about the whole idea.

我對(duì)這整個(gè)想法都持懷疑態(tài)度。

2、可疑的，不可信的，靠不住的，不誠實(shí)的=suspicious

They indulged in some highly dubious business practices to abtain their current position.

他們采取了一些極為可疑的商業(yè)手段以取得在目前市場上的地位。

3、不確定的，不一定好的

They consider the plan to be of dubious benefit to most families.

他們認(rèn)為這項(xiàng)計(jì)劃對(duì)大多數(shù)家庭不一定有好處。