他是个诡计多端的小人,你最好离他远一点,免得他找到借口来害你。
tā shì gè guǐjìduōduān de xiǎorén ,nǐ zuì hǎo lí tā yuǎn yīdiǎn ,miǎnde tā zhǎodào jièkǒu lái hài nǐ 。
He is a vile person that's always got some kind of deceitful plan. You better stay away from him. You want to avoid him finding an excuse to hurt you