This is the 1722nd most frequent Chinese word.
回国
"Return to one's home country."
The term '回国' here is used as a verb phrase meaning 'to return to one's home country', emphasizing the action of going back for a specific purpose.
我计划明年回国探亲。
I plan to return to my home country next year to visit relatives.
In this sentence, '回国' expresses the action of going back to one's home country, particularly necessitated by external circumstances such as work.
他因为工作原因不得不暂时回国。
He had to temporarily return to his home country due to work reasons.
Here, '回国' refers to the idea or intention of traveling back to one's home country, indicating longing or attachment during holidays.