The red light is a warning sign for stop.红灯是警告停止行进的信号.Mother winked at Laura as a sign for her to keep silent.母亲向劳拉眨眼示意,叫她不要作声.The postman asked me to sign for the parcel.邮递员叫我签收包裹....
We have no way of verifying his story.我们无法核实他所说的情况。Now that their breakup had reached this stage, was this conjecture still worth verifying?彼此决裂到这个田地, 这猜想还值得证实 么 ?He is often less persistent in verifying his experience t...