彻底刷牙有助于口气清新。A thorough brushing helps to freshen up your mouth.空气稀薄清新，其间日光蒙眬，寒气逼人。The air was thin and crisp, filled with hazy sunshine and frost.她的房子光线充足，空气流通，清新整洁。Her house is light and airy, crisp and clean....
Animation has stopped being eye-candy for kids and geeks and become mainstream entertainment.动画不再仅仅吸引小孩子和动漫迷的眼球，而成了主流娱乐方式。It'sounds to me like two math geeks who don't date much.这听起来象两个很少约会的数学小丑.We're like...