那些参加了非智力考验型活动的人，无论是社交团队还是独自一人，都没有表现出这样的改进。

Those who engaged in activities that were not intellectually challenging either in a social group or alone, did not show such improvements.

youdao

不要觉得你必须把自己(或你的孩子)逼疯，帮他报名参加各种团队和课程来找出他喜欢的活动。

Just don't think you have to drive yourself (or your kid) crazy signing him up for teams and classes to find activities he loves.

youdao

把他们介绍给你的团队。可以考虑去安排一次大型的见面会来迎接新人。通过联系新人来邀请他们参加活动，或者传递信息。

Introduce them to members of your group. Consider appointing greeters for large meetings and events. Call new contacts to invite them to events, or to pass on information.

youdao