Estops
塞信( estop的第三人称单数 )；遮住；禁止反言
🗣️ 情景例句
I care about more lockers for the teachers.
我关心教师要有更多的储物柜。
Don't give up.
别放弃。
Make sure that all bottles are opened in your presence,
确保瓶子是当着你的面开启的，