to reach the intended group of people with a message or product
用信息或产品触达目标受众 (yong xinxi huo chanpin chuda mubiao shouzhong)
"The new campaign failed to hit the target audience effectively."
"新的宣传活动未能有效地触达目标受众。" (xin de xuanchuan huodong weineng youxiao de chuda mubiao shouzhong)
to sacrifice for the benefit of others
someone told me something secretly
it's very easy
to fall asleep very quickly
to make a great effort to help or please someone
to contact someone to offer or request help
