Cementless
adj. cement的变形
🗣️ 情景例句
Our manager is taking tomorrow off.
我们经理明天将休假。
Will you please measure this window to see how wide it is?
请您测量这扇窗户看它有多宽？
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。