1.Christianity n. 基督教;基督教精神,基督教教义
He converted to Christianity that day.
那天他改信了基督教 。
2.mischievous adj. 淘气的;(人、行为等)恶作剧的;有害的
She rocks back and forth on her chair like a mischievous child.
她在椅子上前后晃动,像个调皮的孩子 。
3.light-hearted adj. 轻松的;无忧无虑的
I was amazingly light-hearted and peaceful.
我当时出奇地轻松和平静 。
4.self-esteem n. 自尊;自负;自大
Poor self-esteem is at the centre of many of the difficulties we experience in our relationships.
缺乏自尊心是我们在社交中所经历的许多困难的核心所在 。