A conniving person secretly tries to get something, or to hurt someone, by sly plans. The word is not a compliment. It shows disapproval: this person is not only clever, they are sneaky, and they do not play fair.

A conniving person一個conniving的人 secretly tries to get something, or to hurt someone, by sly plans會用暗地裡的算計，偷偷想得到某樣東西，或傷害某個人。 The word這個字 is not a compliment不是稱讚。 It它 shows disapproval帶著不認同的意味：this person is not only clever這個人不只是聰明, they are sneaky而是很陰險, and they do not play fair而且玩不公平的手段。

You might hear a conniving colleague, a conniving smile, a conniving little scheme.

You might hear你可能會聽到 a conniving colleague陰險算計的同事, a conniving smile心機的笑容, a conniving little scheme小小的陰謀詭計。

It comes from the verb connive. That verb can mean to secretly allow something wrong (as if you look away), and also to secretly plot. The adjective conniving leans toward the plotting, self-serving sense.

It它 comes from the verb connive來自動詞connive。 That verb這個動詞 can mean to secretly allow something wrong可以指默許某件錯事發生 (as if you look away)（好像你故意撇開視線）, and also to secretly plot也可以指暗中密謀。 The adjective conniving形容詞conniving leans toward the plotting, self-serving sense比較偏向那種為自己利益暗中謀劃的意思。

It is fairly strong, a little literary or story-like, and always negative. Do not use it for someone who is simply smart at planning.

It它 is fairly strong, a little literary or story-like語氣相當重，帶點文學或故事感, and always negative而且永遠是負面的。 Do not use it不要拿它 for someone who is simply smart at planning來形容只是單純很會規劃的聰明人。