他们在干什用英文怎么说

"What are they doing?" is a question that can be asked in Engpsh to find out what someone or a group of people are currently doing or engaged in. This question is formed using the verb "to do" in the present tense, followed by the pronoun "they" to refer to the people being asked about, and the word "what" to indicate that the speaker is seeking information about the activity or actions being performed.

The verb "to do" is a general-purpose verb that is used to express a variety of different actions or activities. It is commonly used as a substitute for more specific verbs when the speaker is not sure or does not know what specific action is being performed. For example:

"What are you doing?"
"What are they doing over there?"
"What are you and your friends doing this weekend?"

Here are some example translations of the phrase "What are they doing?" into Chinese:

"他们在干什么？" (tāmen zài gànshénme?)
"他们正在做什么？" (tāmen zhèngzài zuò shénme?)
"他们现在做什么？" (tāmen xiànzài zuò shénme?)