要谨慎行事，保护好自己并保持低调。Just play it safe, cover your ass, keep your head down.在电视上说话时你必须很谨慎。You have to be careful what you say on telly.电视台受到警告，要求对暴力场面的描绘采取谨慎态度。Television broadcasters were warned to exercise caution over dep...
He waffled on for ages about his garden.他没完没了地瞎扯他的花园.He's waffled on abortion and gay rights...他在堕胎和同性恋权利问题上立场模糊。He waffled on the issue.关于那个问题,他含糊其词.He waffled on for hours but no one was listening.他絮叨了半天,谁也没听进去....