Bsub
abbr. ball-and-socket upper bearing 上球窝轴承
🗣️ 情景例句
Your gong fu has a lot of good and bad points, but I'd like to draw particular attention to problems in your footwork.
你的功夫优点和缺点并存，但我希望你能特别要注意你的步法。
I'm pleased to hear about your wife having a baby.
我很荣幸得知你太太生了一个小宝宝。
We'll take our holiday sometime in August.
我们将在八月份的某个时候休假。