B-b
abbr. 滚珠轴承（ball bearing）；铅笔芯（double black）
🗣️ 情景例句
I like to snack between meals
正餐间我爱吃点零食。
This window is just as high as thsat one.
这扇窗户刚好和那扇一样高。
Right. I'm British, but I'm not English.
对，我是不列颠人，但不是英国人。