🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
mathematician
[ˌmæθimə'tiʃən;ˌmæθəmə'tiʃən]
n. 数学家;
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
It's about time.
时间差不多了。
You two seem to know each other.
你们俩似乎认识。