Mergen
[人名] 默根; [地名] [俄罗斯] 梅尔根河
🗣️ 情景例句
My parents are expecting to see good grades this semester.
我父母希望我这个学期取得好成绩。
It seems he knows everything.
看起来他好像知道一切事情。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。