Backerin
[医] 巴克林(酵母注射剂)
🗣️ 情景例句
You're right.
你说得对。
Do you know when he will be back?
你知道他什么时候会回来？
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。