Lightning protection
[电] 防雷
🧩 词语组成解析
🗣️ 情景例句
Why are you in such a good mood?
你怎么心情这么好？
To construct a building
建造大楼
He say he's just arrived in Scotland. He says he's staying at a Youth Hostel.You know he's a member of the Y.H.A.
他说他刚到苏格兰。他说他住在一家青年招待所。你知道，他是“青招协”的一个成员。