1(idiom) natural; unforced
2(idiom) naturally; as a matter of course; in the natural course of things
Example
suǒ yǒu所有de的shè jiāo社交,zì rán ér rán自然而然dì地,dū huì都会chān掺rù入yī xiē一些xū wěi虚伪de的chéng fèn成分,wǒ我xiǎng想zhè这shì是yǒu有qí其bì yào必要de的。
所有的社交,自然而然地,都会掺入一些虚伪的成分,我想这是有其必要的。
All social interactions, naturally, will involve some degree of insincerity, which I believe is necessary.