This, coupled with difficulties in social interaction, means that parties, family gatherings and big birthdays drop off the radar.

再加上与人交往方面的困难，他们对参加聚会，走亲访友，庆祝生日这类活动唯恐避之不及。

youdao

But a still-under-the-radar social enterprise, one with plans to give communities new tools with which to revitalize neighborhoods and take on other projects, hopes to move the needle.

FORBES: ReCitizen Hopes to Jumpstart the L3C and Community Revitalization

The serious case reviews recommended that a specific action plan should be put in place so that some babies can be on the social services' radar before they are born.

BBC: Report uncovers neglect of babies

In fact there are only a couple of VCs, such as Greylock and Draper, Fisher and Jurvetson that have social entrepreneurship on their radar.

FORBES: Social Start-Ups Are For Technology, Not Transformation