Pinguinain
[化] 平昆纳因(一种蛋白水解酶)
🗣️ 情景例句
If you'd like to hear some new English songs, I suggest you download them from the web.
如果你想听一些新的英文歌，我建议你上网下载。
Drop me a line.
写封信给我
OK. We'll meet again tomorrow and make a decision then.
好吧。我们明天见，那时再作决定。