Et.
[医] 乙基
🗣️ 情景例句
at ten o'clock tomorrow morning.
明天上午十点钟。
Such data is confidential.
这样的资料为机密资料。
Look at this letter from Wang Wei to her penfriend in Australia.
请看这封王伟写给她在澳大利亚的笔友的信。