cuddle作及物动词时，将 (抚爱地) 紧抱，搂抱；作不及物动词时：拥抱，互抱，(紧紧地) 依偎，贴身而睡。embrace及物动词，(充满感情地) 拥抱，抱紧；环绕，包围。hug及物动词，(通常指表示爱情) 拥抱，紧抱。
cuddle例句
A couple of teenagers were kissing and cuddling on the doorstep.
一对年轻人在门阶上亲吻拥抱。
Parents often feel helpless, knowing that all the cuddles in the world won't stop the tears
父母经常感到无能为力，因为他们知道无论多少次拥抱也无法止住眼泪。
The little boy cuddled the teddy bear close.
小男孩紧紧地搂着玩具熊。
hug例句
She gave her mother a big hug.
她热烈地拥抱了她的母亲。
They put their arms around each other and hugged.
他们伸出双臂彼此拥抱。
He stopped to receive hugs and kisses from the fans.
他停下来接受追随者的拥抱亲吻。
embrace例句
He opened his arms wide to embrace her.
他张开双臂拥抱她。
They embraced and promised to keep in touch.
他们互相拥抱，许诺将保持联系。
The talks embraced a wide range of issues.
这些谈话涉及的问题非常广泛。