Reliefless
a. relief的变形
🗣️ 情景例句
Listen up.
听着。
My brother gets up later than I do.
与我做比，我的兄弟晚起床。
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。