gentle 温柔的
She is very gentle.
她很温柔。

angelic 像天使一样的
She has an angelic voice.
她有天使般的嗓音。
She is an angelic girl.
她是个像天使一样的女孩。

considerate 体贴的
Gentle girls are usually very considerate.
温柔的女孩通常都很体贴。

sweet / nice / caring / tender 温柔的；贴心的
You are a sweet / nice / caring / tender person.
你是一个温柔体贴的人。

mild-mannered 举止温柔的
She is mild-mannered.
她举止很温柔。

soft-hearted / tender-hearted 内心柔软的
She is a soft-hearted / tender-hearted woman.
她是一个内心柔软的女人。

sweet-tempered 好脾气的
He is sweet-tempered.
他脾气很好。

aggressive 好斗的
She is not aggressive.
她并不好斗。

competitive 一心求胜的
He is not competitive at all.
他一点也不好胜。

have / has a heart of gold 温柔的；善良的；好心肠的
When we say someone has a heart of gold, we mean he or she is very kind and caring.
当我们说某人有一颗金子般的心时，意思是说他/她很温柔善良。

meek and mild 非常温柔的
Her mom is usually very meek and mild, but every once in a while, her true strength surfaces.
她妈妈一般都很温柔，但是关键时刻，会展示出真正的力量。

She wouldn't hurt a fly.
她非常善良。
She concerns for the welfare of the people around her.
她总是关心身边人的利益。
She never says anything rude and has a calm way of speaking.
她从不说脏话，说话的方式很平静。