They eat mainly fruit and nuts.
他们主要吃水果和坚果。
‘Where do you export to?’ ‘France, mainly.’
“你们出口到哪里？”“主要是法国。”
The population almost doubles in summer, mainly because of the jazz festival.
主要是爵士音乐节的缘故，在夏季这里的人口几乎比平时多一倍。
Anorexia is an illness that occurs mainly in adolescents.
厌食症是一种多发于青少年的疾病。
The people in the hotel were mainly foreign tourists.
酒店里住的大多是外国游客。
1.主要;大概;大抵
1.used for talking about the largest or most important part of something
2.in most cases
1.But, as he said at the time, this was mainly the initiative of his wife Kathy.
但正如他当时所说，这么做主要是出于他妻子凯西（Kathy）的提议。
2.The last Xbox was a powerful piece of kit that appealed mainly to hard-core gamers, but it has lost Microsoft a considerable sum of money.
Xbox360是一成套强有力的工具，主要用来吸引对手的老客户。开发这套游戏耗费了微软一大笔钱。
3.Nineteen Eighty-Four is often described, mainly by conservatives, as an attack against socialism.
人们，主要是保守派，经常把《一九八四》描述为一部抨击社会主义的作品。
4.Fry remained mainly in the middle of Bristol and did not expand as quickly as the other two companies. It eventually became part of Cadbury.
夫瑞里大体上还是留在布里斯托尔城中，没有象其它两家公司那样快速扩张，最后，它成为吉百利的一部分。
5.Marl mainly generates a great deal of oil and a small amount of gas. Only in high evolution stage are a large amount of gas generated.
泥灰岩在主要生烃阶段以生油为主，并且有机质的生油量很大，而生气量较少，只有在较高的演化阶段才对气的生成有利。
6.The conflict, which has broken into rare public view, seems to be mainly between China's central bank and its Commerce Ministry.
这种分歧，——罕见地出现在了公众的视野，看起来集中体现在中国央行与商务部之间。
7.I thought that this treatment of Indians was an excrescence upon a system that was intrinsically and mainly good.
我当时想，对待印度人的这种行为只是在一个本质基本良好的肌体上生长的一个肿瘤。
8.Wildlife managers will try to relocate any thought to pose a significant risk, mainly those that seem to have lost their fear of humans.
野生动物管理员将会尝试将所有可能造成威胁的鳄鱼迁走，特别是那些似乎已经对人类没有恐惧感的鳄鱼。
9.The product features easy to use, low maintenance cost and long usage life, it mainly applies in different civil construction applications.
设备操作简便，维修费用低，使用寿命长，主要应用于各种市政工程中。
10.Depression is often said to be sad mood. It is a psychological state mainly taking the form of low mood.
它是一种以情感低落为主要表现形态的心理状态。