🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
They've promised to keep both we quality and the quantity of the 300 bicycles in conformity with the contract stipulations.
他们已承诺那300辆自行车的质量和数量一定与合同规定相吻合。
No one knows how long it will last.
谁也不知道会持续多久。