How to distinguish a hug and embrace?

How to distinguish a hug and embrace? how to distinguish between "dissatisfied" and "unsatisfied" How to distinguish "over" and "across"? How to distinguish between moreove and furthermore? how to distinguish between arrive at and arrive in? How to to distinguish diamond? "Hug"和"embrace"的区别? hug和embrace的区别? How to distinguish between public and private goods? 这个是问答题, how to distinguish"can,could,may" 是distinguish A and B还是distinguish A from B还是distinguish from 英语翻译A hug and a smileA hand to a holdA shoulder to learn onA