?? 詞語組成解析
lens
[l?nz]
n. 透鏡，鏡頭;眼睛中的水晶體;隱形眼鏡;汽車的燈玻璃;
cortex
['k?:teks]
n. 皮質;樹皮;果皮;
??? 情景例句
You had better study hard.
你最好努力學習。
Which is the right size?
哪個尺碼是對的？
How would you like to proceed with the negotiations?
你認為該怎樣來進行這次談判呢？