Key brick
[機] 楔形磚
?? 詞語組成解析
key
[ki?]
n. 鑰匙;（打字機等的）鍵;關鍵，線索，秘訣;（音樂的）調;
vt. 鍵入;鎖上;調節…的音調;提供線索;
vi. 使用鑰匙;
adj. 關鍵的;主要的;
brick
[br?k]
n. 磚，磚塊;磚塊狀物體;一磚的厚度;〈口〉大好人;
vt. 用磚建造、砌或鋪;用磚圍住或堵住;
adj. 用磚做的;似磚的;
??? 情景例句
You can't take her promises seriously, she never keeps her word.
她答應的事不用當真，她說話從來不算數。
I am sorry to keep you waiting.
真抱歉，讓你久等了。
We'll still be able to meet the deadline.
我們還是可以趕上最后期限的。