Highway crossing protection
[电] 平交道保护装置
🧩 词语组成解析
🗣️ 情景例句
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
Do you know the boy whose aunt is an artist?
你知道那男孩的姑妈是艺术家?
I'm certain he'll go to see the film, because he's bought a ticket.
我肯定他会去看电影的，冈为他把票都买好了。