Alcotex
乙烯醇均聚物
🗣️ 情景例句
I care.
我关心。
I told him to come in and wait here.
我告诉他进来在这里等。
I'm very sorry, sir.You must get off the bus.None of our passengers can change this note.
非常抱歉，先生。您必须下车。我们的乘客中没人能换开这张钞票。