🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
pathogen
['pæθədʒ(ə)n]
n. 病菌，病原体;
🗣️ 情景例句
The interview was fine.
面谈得很好。
No,he doesn't have one.
不，他没有。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。