Epon
环氧树脂
🗣️ 情景例句
That sounds very nice. When will it be?
听起来真不错，什么时候呢？
He that converses not knows nothing.
不和人交谈的人一无所知。
'And you didn't notice anything unusual?'
“您没有注意到有什么异常情况发生吗？”