Allylsulfocarbamide
[化] 烯丙基硫脲
??? 情景例句
Marriage is an institution not to be taken lightly.
婚姻是個不能兒戲的體系。
Take a bad spill!
跌個狗吃屎！
It's time to get down to business now.
是進入正題的時候啦。