Crash-helmet
安全帽；（飞行员, 摩托车驾驶员等的）防撞头盔
🧩 词语组成解析
crash
[kræʃ]
v. 碰撞;使发出巨响;暴跌;睡觉;
n. 碰撞;碰撞声;暴跌;崩溃;
adj. 应急的;速成的;
helmet
['hɛlmɪt]
n. 头盔;钢盔;盔形物，盔状物;[植]盔状花冠;
vt. 给…戴上头盔;
🗣️ 情景例句
If you can order a bit more, we might be able to give you a 2% discount.
如果你能够再订多一些，我们可以给你 2% 的折扣。
I only wear a tie on special occasions.
我只有在特殊场合才带。
I have to transfer to No. ll bus, but where is the bus stop?
我需要换乘11路公共汽车，但是汽车站在哪儿？