Iupap
国际理论和应用物理联合会\\n[化] 国际纯粹物理与应用物理联合会
🗣️ 情景例句
Well, did you do any fishing?
你们钓了鱼吗？
I don't have the nerve to do it.
我没勇气去做。
but the doctor refused to do so.
但医生拒绝告诉他。