培訓課程采取一系列研討會的形式。
The training programme takes the form of a series of workshops.
他那時在參加一個有關人口的國際研討會。
He had been taking part in an international symposium on population.
2024-09-13
培訓課程采取一系列研討會的形式。
The training programme takes the form of a series of workshops.
他那時在參加一個有關人口的國際研討會。
He had been taking part in an international symposium on population.