如果声明一个实体引用指向一个本地文件，然后展开它。

Here you declare an entity referring to a local file, then expand it.

youdao

先把旗子展开，然后迅速地把它升到旗杆的顶端。

Unfold the flag first, and then hoist it quickly to the top of the flagpole.

youdao

先把旗子展开，然后迅速地把它升到旗杆的顶端。

Unfold the flag first, and then hoist it quickly to the top of the flagpole.

youdao