When the old lady speaks she often mumbles her words.这位老妇人说起话来常常含糊不清.From his staff he earned the sobriquet "Mumbles".他的员工给他起了个“咕哝虫”的绰号。He always mumbles when he's embarrassed.他感到难为情时说话就含糊不清了.He always mumbles when ...
一些独居蜂会把巢筑在田间的地洞里。Some solitary bees make their nests in burrows in the soil.独居不是邋遢的理由。Solitude was no excuse for sloppiness.母亲已逐渐衰弱到无法独居。Mother was becoming too frail to live alone....