Smm
abbr. solar maximum mission 太阳照射最大区; standard method of measurement 标准测量方法
🗣️ 情景例句
You don't recognize me, do you?
你不认识我了， 是吗？
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。
What's the time?
几点了？