Crash-helmets
(crash-helmet 的复数) 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;
n. 头盔( helmet的复数形式 )
🗣️ 情景例句
Hi, Frank.
嗨， Frank。
How much will all this cost?
一共要花多少钱呢？
but when she got out at her own floor, both were forgotten in her sudden discovery that her front door was open.
但她到自己的楼层走出电梯后，就把这两件事忘了个干净，因为她突然发现她家的大门开着。