She's using herself as a decoy. 她以自己为钓饵.
There you go again. 你又来这一套了. He's up to his old tricks again. 他又玩起他的老把戏来了.
No more tricks! 不许再玩伎俩. I'm not out to con you. 我不是来诓你的.
He's trying to trip you up. 他想要逮住你的错. He knows every trick in the book. 他熟悉每一伎俩.
He tries to catch suckers like you. 他正想逮住像你这种傻瓜. We're falling into their trap. 我们快掉进他们的陷阱了.