Predecessors
n. 前任( predecessor的复数形式 ); 前辈; （被取代的）原有事物; 前身
🗣️ 情景例句
You look much younger than ... years old.
你看起来比……年轻多啦。
Would you please open the door for me?
请你帮忙开个门好吗？
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。