Irisin
[化] 鸢尾素\\n[医] 鸢尾糖, 鸢尾淀粉
🗣️ 情景例句
Without that, it's hard.
没有就难办了。
The school is on the other side of the street.
那学校在街的另一边。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？