Gcft
淋球菌补体结合试验
🗣️ 情景例句
Thanks for the haircut, keep the change.
谢谢你给我剪头，不用找了。
It matters not how long we live but how.
问题不是活得多么长，而是活得怎么样。
Excuse me.Where's the nearest post office, please?
请问。最近的邮局在哪里？