“手心”的拼音为：shǒu xīn...

他用手心托着她的下巴。He cupped her chin in the palm of his hand.他巧妙地令对手心生疑窦。He cleverly sowed doubts into the minds of his rivals.他能感觉到珠子硌得手心生疼。He could feel the beads digging into his palm....

“手心”的英语可以翻译为：palm，the palm of the hand，control，in the hands of sb. ...