Acervulus
[医] 脑沙, 松果体石
🗣️ 情景例句
If you drive carefully.
只要你小心驾驶。
He plays violin just for enjoyment.
他拉小提琴只是为了自娱自乐。
We spent some time looking around under the trees for some wood.
我们花了些时间在树下四周找木柴。