Pech
[医][=Polyepichlorohydrin]聚表氯醇
🗣️ 情景例句
He's not as lucky as I am
他不像我这样幸运地
If you remove stone by stone, even a mountain will be levelled.
一块一块把石移，高山也可变平地。
He sent the journalist two more faxes, but received no reply.
他给记者先后发去两份传真，但对方毫无反应。