常见例句The bus toiled up the steep hill.公共汽車艱難地爬上陡峭的山崗。The ground was muddy and uneven, but we toiled on.地麪泥濘不平,我們仍喫力地曏前走。The slaves toiled up the hill pulling the heavy blocks.那些奴隸艱難地把沉重的石塊拖上山。 返回 toils