Qms
[化] 四极质谱仪
🗣️ 情景例句
Let's drill them in English pronunciation.
我们来给他们做英语发音练习。
Thanks guys, you won the games for us.
谢谢大家，能赢得比赛，委实是托大家的福。
He told me to unpack my things and then come down to dinner.
他让我打开行装后下楼吃饭。