Men were standing around, swilling beer and occasionally leering at passing females.男人们吊儿郎当地站着，大口大口地喝着啤酒，偶尔还对着路过的女性猥亵地笑。A crowd of men were standing around swilling beer.一群人正站在一起痛饮啤酒。They sat there swilling champagne.他们坐...
Bile was separated upon celite columns into its taurine and glycine conjugated fractions.胆汁用硅藻土滤蕊分离出它的牛磺酸和甘氨酸的共轭结合部份....simple math concepts, such as decimals and fractions.简单的数学概念，如小数和分数Different elution fractions from ...
Nancy was lacing her shoe up when the doorbell rang.门铃响时南希正在系鞋带。He took to lacing his fingers together in an attempt to keep his hands still.为了不让双手发颤，他十指紧扣。At the turn of the century, women had to have help in lacing up ...