Neighbours say he was quiet, undemonstrative and always carefully dressed.邻居说他是一个文静、感情不外露的人，总是穿得很讲究。Lady Ainslie is an undemonstrative woman who rarely touches even her own son.安斯利夫人是一个感情不外露的女人，连自己的儿子都很少抚摸一下。He has shown considerable low-profile political skills.他显出了相当大的锋芒不外露的政治才能。