Proactinomyces
[医] 原放线菌属
🗣️ 情景例句
How do I do that?
我该办什么手续呢？
If you cannot bite, never show your teeth.
不能打仗，切莫出兵。
These are partly a matter of personal circumstances, partly a matter of psychology.
这里一方面是个人所处的环境，另一方面是个心理学的问题。