to communicate information to someone传授;告知
to impart the bad news告知坏消息
I was rather quiet as I didn't feel I had much wisdom to impart on the subject.我没怎么说话,因为我觉得自己在这个问题上谈不出什么高见。
to give something a particular feeling, quality, or taste赋予,给予
Preservatives can impart colour and flavour to a product.防腐剂能使产品保持色泽和味道。