🗣️ 情景例句
Those were great days and we were very happy.
那些日子美好极了，我们过得很幸福。
I thought so, too.
我也这样以为。
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。