Definition: a symbol or message in a public place that gives information or instructions Level: A2
看那个路标，上面写着“学校前方”。
Look at that road ___sign. It says 'School Ahead'.
商店门口有一个“营业中”的牌子。
There is an 'Open' ___sign at the shop door.
大楼窗户上有个‘出租’的牌子。
The building has a 'For Rent' ___sign in the window.
