Leucopeptin
[化] 亮肽菌素
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
He is truly happy who makes others happy.
真正幸福的是使人幸福的人。
'I can't hear a word!' I said angrily.
“我一个字也听不见了！”