🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
mathematician
[ˌmæθimə'tiʃən;ˌmæθəmə'tiʃən]
n. 数学家;
🗣️ 情景例句
But next time, please ask me in advance to make a speech.
不过下一次请事先通知我一声要做演讲喔。
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。