be kind to 的同义短语四个词

be kind to=treat kindly/warmly/well

be kind to= be nice to= be friendly to

be kind to your family

=treat your family well.

Serve the foreign guests well, treat them warmly.服务周到，接待热情

If you take care of dogs, please treat them kindly. 如果养狗，请善待它们。