Hbeag
乙型肝炎e抗原
🗣️ 情景例句
You'll see a stop sign.
会看到有个停车再开标 。
Our company is one of the big names and has a long tradition.
我们是一家久负盛名，有着悠久历史的公司。
I learnt that I had passed the test.
我获悉我测验及格了。