While he had been abroad, his mother's letters-graceful, witty, informative, cheerful-had been his main link with home . 他在国外期间和家庭的联系主要靠他母亲的来信，写得雅致、俏皮、有新闻、高高兴兴的。
Turkeys are fed mainly corn and soybean meal 火鸡的主要靠喂食物玉米和大都。
Signification relies largely upon words and gestures 表示意思主要靠言词和示意动作。
He subsisted mainly on vegetables and fruit 他主要靠蔬菜和水果维持生命。
Turkeys are fed mainly corn and soybean meal 火鸡喂养主要靠大豆和玉米。
Our family lived mainly in the earnings of my elder sister 我们家主要靠我姐姐挣钱生活。
The main thing is to develop a good strategy , believe you me 这主要靠一个好的策略，你最好相信我！
Some of our projects are mainly supported by the volunteers themselves 有些项目主要靠义工个人支撑。
At the moment , this is supplied by traditional power stations 以前，这一功率主要靠传统发电厂来提供。
Longboarders rely on balance and grace in their surfing 长板运动员在冲浪中主要靠平衡和动作的优雅取胜。
