Crack unit
先進單位
?? 詞語組成解析
crack
[kr?k]
vt. 破裂，打開;（使…）開裂;說（笑話）;開瓶;
vi. 斷裂，折斷;碎裂聲，爆裂聲;鏡子破裂了;失去控制，衰退;
n. 裂縫;試圖;縫隙;（可聽到響聲的）重擊;
adj. 訓練有素的;技藝高超的;優秀的;一流的;
unit
['ju:nit]
n. 單位，單元;裝置;個體;[數]單位數;
??? 情景例句
Don't eat too much candy, you'll spoil your appetite.
別吃太多的糖果，否則你會吃不下飯的。
I'm sure he will get to the game on time.
我確定他會準時參加比賽。
and, in another instance, wearing stockings and slippers, to make out with her foot the outlines and colours of a picture hidden under a carpet.
還有一次，她穿著長筒襪子和拖鞋，能用腳步識別出藏在地毯下面的一幅畫的輪廓和顏色。