热水瓶内无热水，请送瓶热水来。

There ?s no hot water in the flask. Please send us one.

youdao

没有热量能，穿过热水瓶的瓶壁。

There's no heat that can go through the walls of the thermos.

youdao

没有热量能，穿过热水瓶的瓶壁。

There's no heat that can go through the walls of the thermos.

youdao