Lazyboy
（灯光用）伸缩吊杆装置
🗣️ 情景例句
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
When is the ship supposed to leave?
船应该在什么时候开？
He set up a fine example to all of us.
他为我们树立了一个好榜样。