Chemoimmunology
化学免疫学, 免疫化学
🗣️ 情景例句
Now I can help diaper him.
我现在可以帮他换尿布了。
Would you like something to drink?
您想喝点什么吗？
'I must be at work at 10 o'clock.
“我必须在10点钟上班，我的雇主会证明我是按时到了那儿的。