英语语法分析

With lockable handle, children can be protected from dangerous .

带锁外开执手，可以防止儿童操作发生危险。

Non-air-conditioned coaches with lockable 4-berth and 2-berth compartments.

非空调车厢每个隔间有4铺和2铺。

Lockable doors, desktop power, data ports, and a scalable power supply are optional features.

任选项包括可锁门，台式电源，数据端口，和可扩展电源。