Acoustician
n. 声学家
🗣️ 情景例句
This small child is quite self-centered. Maybe he is spoiled by his family.
这个小孩挺以自我为中心的，可能是被家人宠坏了。
What a beautiful sweater!
多漂亮的毛衣！
This in turn had an effect on the food supply for wolves.
这样又影响了狼的食物供应。