| 例句 |
Families without wage-earners must seek relief from government social security programs.没有工资收入的家庭必须依靠政府的社会保障计划寻求救济。They may hate what he does but their survival depends on him.他们或许讨厌他的营生，但他们要想活下来必须依靠他。The observation of black holes in space must rely on indirect methods.对太空中黑洞的观察必须依靠间接方法。Where negotiation fails, they must fall back on the law.谈判解决不了的，他们就必须依靠法律来解决。The United States has to import some of its oil.美国所用的原油有部分必须依靠进口。We must build on our reputation to expand the business.我们必须依靠信誉来扩展业务。 |