彼は狡猾な手段でライバルを蹴落とした。
He used cunning means to knock his rival out of the running.
詐欺師は狡猾に老人の信頼を得て、貯金をだまし取った。
The swindler slyly won the old man's trust and cheated him out of his savings.
あの男は見かけによらず狡猾だから、油断しないほうがいい。
That man is craftier than he looks, so you had better not let your guard down.
昔話では、狐は狡猾な動物として描かれることが多い。
In folk tales, the fox is often portrayed as a cunning animal.