诡计多端

诡计多端 [guǐ jì duō duān]

1. ■ be full of craft and cunning; be full of (cunning) tricks [mischief; ruses; maneuvers]; be brimful of mischief; be full of wiles; be very crafty; be as crafty as a fox; be foxy and wily; play many deceitful tricks; have a flair for intrigue; have a (whole) bag full of tricks; know too many tricks; know [use] every sort of wicked guile; (as) tricky as a monkey; One's vile tricks are innumerable.:

这个家伙诡计多端， 我们可得小心点儿。 This fellow is very crafty; we had better be on our guard.