一位双臂交叉的老妇人演唱了高音部。An elderly woman, arms crossed, sang the descant.我们可能开始发现交叉的部分了。We may begin to discover overlaps.肌腱是由大量纤维束及致密交叉的纤维所构成.Tendons are formed of heary Collagenous bundles and delicate cross fibers....
They had been up all night and were sleeping it off.他们前一天整夜未眠，所以这时正在补觉。They are sleeping in the carpenter's shop directly above.他们正在正上方的木匠铺子里睡觉。It is never a good idea to take sleeping tablets regularly.频繁服用安眠药绝对不是好...