during ['djuəriŋ]
prep.
1.在…的整个期间：
She lived in California during the winter.
整个冬天她住在加利福尼亚州.
2.在…的期间的某一个时候(或时刻)：
We departed during the day.
我们在白天分手.
The burglary occurred during the night.
这个盗窃案发生在夜间.
3.在…期间,在…过程中：
He left during the lecture.
在讲演过程中,他离开了