She's got a lovely way with language without ever sounding ostentatious.她的语言优美，丝毫无装腔作势之感。He gave an ostentatious yawn.他张扬地打了个哈欠。They were neither aggressive nor ostentatious.他们不好斗,也不爱炫耀自己....
He arrived with a police escort shortly before half past nine.快到9点半的时候，他在一名警察的护送下到达了。The prisoner was taken under escort to the jail.罪犯被押送到监狱.Her escort to the party was a tall young man.陪同她参加晚会的是一位高个子男青年....