Phenolplast
酚醛塑料
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
My name is Jim Green.
我叫吉姆格林。