Joh
n. (Joh)人名；(德、捷)约
🗣️ 情景例句
You're just going to have to have ice cream.
你只好得吃冰淇淋了。
I'm sick.
我病了。
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。