Tetraptera
四翅类
🗣️ 情景例句
Sure, what do you have?
好啊，你有什么？
What point are you trying to make?
你正在试着给出什么观点？
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。