Topane
联苯酚钠
🗣️ 情景例句
Richard is right.
Richard是对的。
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。
Good morning, sir.
先生，早上好。