🧩 词语组成解析
n. 商（中国古朝代名）
dynasty
['dainəsti]
n. 王朝;朝代;
🗣️ 情景例句
A little further back, Tom.
再往后一点 Tom。
I've had this cough for a week now.
我这样咳嗽已经一周了。
The English and Maths papers weren't easy enough for me.
英语和数学试题对我来说不很容易。