🗣️ 情景例句
He did everything within his power to achieve the goal.
他竭尽全力去实现目标。
Many a good cow hath a bad calf.
虎父生犬子。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。