He laughs back.

他也笑了。

youdao

She laughs, and stands up, waving back. He is still waving.

她笑站起来也向他挥手，他还在挥手，现在是挥舞着双臂。

youdao

She laughs, and stands up, waving back. He is still waving.

她笑站起来也向他挥手，他还在挥手，现在是挥舞着双臂。

youdao