Bi
[计] 成批输入, 总线接口\\n[医] 铋(83号元素)
✅ 同义词
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
'Certainly,' the girl said, 'but they're for next Wednesday's performance.
“当然可以，不过这两张票是下星期三的，