Headblock
前部垫块; 制动轮
🗣️ 情景例句
I've been thinking a lot about our responsibilities
我对于我们的职责想了很多
Don't be shy!
别害羞嘛！
The next man to approach me was selling expensive pens and watches.
向我兜售的第二个人是卖名贵钢笔和手表的。