Traversability
可遍历性
🗣️ 情景例句
Who is your best man?
谁是你的伴郎？
Free at last!
解脱了！
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。