I'm young in spirit. 我的心还很年轻.

I have a youthful spirit.

I'm young at heart.

Can't you fix it? 修理

I'm all thumbs. 笨手笨脚的 *thumb大拇指（我笨手笨脚的）

I'm very clumsy.

I have butterfingers.

I like being alone.我喜欢独处。

I enjoy having time to myself.

I'm a loner.

I'm temperamental. 我爱发脾气

I'm not. I'm easygoing.我可不是,我挺随和

I'm an optimist. 我是个乐天派

I'm carefree.

I like to take it easy.

Your face is red!

I get embarrassed easily. 我遇事就慌。

I'm practical about everything. 现实的

（我做事都很现实.）

I like to be practical about things.

I'm a very practical person.

I have a one-track mind. 我是一根筋

I'm obsessed with one idea.

I can't take my mind off of...无法不去想..

I'm a good judge of character. 我看人很准.

I have a good eye for character.

I'm a poor judge of character.

You like sweets, don't you?

Yeah, I have a sweet tooth.是.我爱吃甜食

I love sweets.