Bedrail
n. 床侧板, 床栏杆
🗣️ 情景例句
No, nothing.
没有，没什么。
I hope you get there on time.
我希望你准时到那里。
When you type a letter, the writing appears on a screen in front of you and is recorded onto a computer disk.
当你打一封信时，字迹出现在你前面的屏幕上并顾在电脑的磁盘里。