Bi
[计] 成批输入, 总线接口\\n[医] 铋(83号元素)
✅ 同义词
🗣️ 情景例句
They're open until nine o'clock.
他们开到九点。
You use the front door and I'll hit the back.
你从正门进去，我袭击后面。
We're in Class Three, Grade One.
我们是在一年级，三班。