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
Who's this?
你是谁？
You can't stay in bed, darling!
亲爱的，你不能老呆在床上呀。
She wanted to see the doctor because her back hurt.
她是来伦敦看望女儿的。她要看医生是因为背痛。