E.m.f.
[医] 电动势, 红细胞成熟因子
🗣️ 情景例句
You may use a first name if you are asked to (call me …).
如果你得到允许的话，你便可以直呼某人的名字。
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
After jumping about on the carpet and twisting the human frame into uncomfortable positions,
我在地毯上跳来蹦过去，扭曲身子，摆出各种姿势，弄得浑身不舒服，