Hexanedinitrile
[建] 己二
🗣️ 情景例句
For the food on this table.
感谢这桌上的丰盛食物。
Behind bad luck comes good luck.
塞翁失马，焉知非福。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。