| 例句 |
He had to be protected from overzealous fans.他不得不被保护起来，与过分热心的崇拜者保持距离。The engine was shielded and steel fasteners were replaced by brass or nylon.发动机被保护起来，钢制的扣件换成了铜制的或尼龙的。The land loses its protective cover of vegetation and soon turns into desert.土地失去植被保护就会很快变成沙漠。Without adequate protection from plants, the river banks began to erode.由于缺少足够的植被保护，河床开始遭受侵蚀。This building should be preserved because of its historical significance.这栋建筑因其历史意义应被保护。 |