回答

・fill the bathtub with hot water
・pour hot water in the bathtub
・put hot water in the bathtub

「往浴缸裡放熱水」用英語說就是 fill the bathtub with hot water 或 pour hot water in the bathtub，也可以說 put hot water in the bathtub 。

It's getting colder lately, so I'll start putting hot water in the bathtub from today.
（最近變冷了，所以我從今天開始會往浴缸裡放熱水。）

希望對您來說有參考價值。

有幫助｜0