If you've got bags you're better off taking a taxi.你要是大包小包的，不如打的算了。They are much better off than us.他们比我们富得多。He found himself no better off than any of his compeers.他发觉自己比其他所有的同伴都好不了多少....
肾上腺皮质反应与烧伤的严重性是平行的.The adrenocortical response appears to parallel the severity of the burn.肾上腺皮质的主要产物为醛固酮 、 皮质醇和脱氢异雄酮硫酸盐.The principal adrenocortical products are aldosterone, cortisol and dehydroepiandrosterone sulphat...
Terry was sitting on the bottom stair.特里正坐在最下面的一级楼梯上。I followed her down the stair.我跟着她下了楼梯。The stair treads were covered with rubber to prevent slipping.楼梯踏板上覆盖着橡胶以防滑....