例句：A smile often denotes pleasure and friendship.
微笑常常表示高兴和友善。
donate v. 捐赠，赠予
例句：The government calls on the qualified youths to donate their blood voluntarily.
政府号召符合条件的青年义务献血。
notebook n. 笔记簿，笔记本
例句：I've written down all the new words I've leamed in a notebook.
我把我学的新词全都记在一个笔记本上了。
notable adj. 值得注意的，显著的，著名的
例句：There is a notable difference between James earlier and later writings.
詹姆士的早期作品和后期作品之间有明显的差异。
notation n. 符号
例句：My father made a notation on his engagement calendar.
我父亲在约会日程上作了记载。
notify v. 通报
例句：Please notify our partners of the change of the office's address.
请把办公地址的更改通知我们的合作伙伴。
notion n. 概念，观念，想法，意见，打算，主张
例句：o you have the slightest notion of what this means?
你对这个的意思有一点点的想法吗?
noticeable adj. 显而易见的，值得注意的
例句：The scar on her forehead is hardly noticeable.
她额头上的伤疤不太明显。
