协助儿童,能使你们之间建立起更亲密的关系。这胜过一般的感情,因为你不仅给他安慰,更给予了他们实际的帮助。
The effects of immigration are often localized and context-specific.
I'm not a person who likes to look back. I'm always looking forward.
宇宙是一本用数学语言写成的书,而物理学是解读其页面的钥匙。