Hydrolyst
水解催化剂
🗣️ 情景例句
Nice to meet you, Susan.
很高兴见到 Susan。
There is a crook(=affliction,trial) in the lot of every one.
人生总有倒楣事；人生总有不如意处。
Everybody says I must be mad and they are probably right.
大家都说我肯定是疯了，也许他们说的是对的。