我们排在护送队伍的最前面。We took our place at the head of the convoy.他命令联合舰队将军队护送到那不勒斯。He ordered the combined fleet to convoy troops to Naples.快到9点半的时候，他在一名警察的护送下到达了。He arrived with a police escort shortly before half past nine....
They make no secret of their leftist sympathies.他们毫不掩饰自己对左派的同情。In return, they are themselves accused of furthering their own (leftist) political interests.作为回应，他们自己也被指责推动自己的（左翼）政治利益。But we must not think of Chekhov as a...
Conclusion The late efficacy of mitral annuloplasty using prosthetic ring is satisfactory.结论对于有瓣环扩大的二尖瓣成形术,应用人工瓣环,近期和远期临床效果均满意.Percutaneous annuloplasty has the potential to serve as a therapeutic adjunct to standard med...