He moved all the caked and crusted dishes into the kitchen.他把所有长期没洗的餐具都拿到厨房。He sat down to remove his mud-crusted boots.他坐下来脱掉那沾满泥的靴子。Look, the paste has crusted on your sleeve.瞧, 糨糊都嘎巴在你袖子上了....
目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。30 percent of reptiles, birds, and fish are currently threatened with extinction.去年，这个集团的纯利润率为30%。The group had a net profit margin of 30% last year.真空包装的火腿片应在食用前30分钟把包装除去。Vacuum-packed ham slice...