come in upon

• 参加

come in upon的用法和样例：

例句

1. We will partake in the celebration.
   我们将参加庆典。
2. Please come to our English evening on Saturday.
   请参加我们星期六的英语晚会。
3. He denied any role in the robbery.
   他否认曾参与这起抢劫案。
4. I'd like to be in on this scheme.
   我愿参与这一计划。