单词 极度依赖 例句 DEFINITIVE EXAMPLES 权威例句〔heavily〕He relies heavily on his parents.他极度依赖父母。牛津高阶〔heavily〕The economy is heavily dependent on coal exports.这里的经济极度依赖煤的出口。麦克米伦高阶〔on〕He lives on a diet of coffee and...