Microgranite
微晶花岗岩; 细花岗岩
🗣️ 情景例句
Grandpa, get the net, please!
爷爷 ，请把网子拿来！
I haven't the slightest idea.
我一点儿都不知道。
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。