Pilidium
帽状幼体
🗣️ 情景例句
just listening to it.
听着这些声音时。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
Such administrative overheads in a business are analogous to the cost of government in a nation.
一家企业的这种行政管理开支类似于一个国家的政府管理所用的开支。