情同胶漆: an affection as glue and varnish -- close friendship and intimate relations; very affectionate; united in affection as if with glue and varnish
相投: be congenial; agree with each other 短语和例子兴趣相投 have similar tastes and interests; find each other congenial; 在那个单位里我没碰到几个意气相投的人。 i met few people congenial to me in the department