Houseless
a. 无家的, 无房屋的
🗣️ 情景例句
and when I'm ready to go back,
而当我准备好要回去时，
Look before you leap.
三思而后行。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。