输入ls命令可以查看当前目录下的所有文件。

Type ___ls to list all files in the current directory.

请在表格的左侧标记为LS。

Please mark the ___LS on the left side of the form.

这款LS配备了豪华内饰和先进的安全系统。

This ___LS comes with luxurious interiors and advanced safety systems.