Irma
[化] 免疫放射分析
🗣️ 情景例句
I work part time in the summer to pay for my tuition.
我夏天做兼职来支付学费。
When did you go cooking?
你什么时候去做饭？
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。