Qualitative factors
[经] 质量因素
🧩 词语组成解析
n. 因素（factor的复数）
🗣️ 情景例句
Well, that must be him.
噢，一定是他。
When is the most convenient time for you?
你在什么时间最方便呢？
While on a walking tour with his wife,
一次，他与妻子徒步旅行。