Fbs
abbr. fasting blood sugar 空腹时的血糖; fighter-bomber strike 战斗轰炸机攻击
🗣️ 情景例句
Was it serious?
病得很重吗？
OK.
行。
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。