There is great desertification in the east of Hainan Island of China due to over-mining of ilmenites.

多年来，由于对钛矿的无序开采，使得海南岛东部出现大面积的土地荒漠化。

The novel is set in an unnamed East African country.

小说的场景设在非洲东部某个未知名国度。

N-COUNT. 伦敦东区佬. A cockney is a person who was born in the East End of London.

China is in the east of Asia.

中国位于亚洲东部。

※A contented mind is perpetual feast. 知足常乐。
※A good conscience is a continual feast. 白日不做亏心事，夜半敲门心不惊。
※A man without reason is a beast in season. 人无理智就像是一头发情的野兽。
※East or west, home is best. 在家千日好，出门时时难。
※Enough is as good as a feast. 知足常乐。
※Fools make feasts and wise men eat them. 愚者设筵，智者赴宴。
※Fortune knocks once at least at every man's door. 人人都有鸿运高照之日。
※He dies like a beast who has done no good while he lived. 生时不做好事，死了像个畜生。
※He knows most who speaks least. 大智者寡于言。
※He that doth most at once doth least. 想一次做完什么事，结果一件也做不完。