Challenging Body parts expressions, Part 3

Part 3 body parts expressions are usually
challenging. Good luck!
まだまだ続く「体の一部を使った表現」です。
本当に沢山ありますね！

＊「Butter wouldn't melt in his mouth」
=猫をかぶる
= He looks very innocent, but he's not.
He can be mean sometimes when he speaks
about other people.
(mean=意地悪な)

＊「Take the words out of somebody's mouth」
=（人の）言おうとする事を先に横取りしてしまう
=Somebody said exactly what you were going to say.

＊「Cold hands, warm heart」
=手が冷たいのは心が温かい証
=Literally means you have cold hands,
but your heart is warm/nice

＊「Sink your teeth into something」
=〜に熱心に取り組む
=Get enthusiastic and motivated about a goal,
dream or job
(enthusiastic=熱心な　motivate=刺激する)

＊「He gave him the cold shoulder」
=〜に冷たい態度を取る
=He didn't talk to his friend

＊「It cost an arm and a leg for his new suit」
=高く付く
=His new suit was very expensive

＊「He's on his last legs」
=疲れ切って、壊れかけて
=His body condition is weak, he is ready to
die or may die

＊「Work your fingers to the bone」
=一生懸命働く
=You are very busy, your life style is hectic