请选择与划线部分对应的翻译：When Chou En-lai’s door opened they saw a slender man of more than average height with gleaming eyes and a face so striking that it bordered on the beautiful. Yet it was a manly face, serious and intelligent, and Chu judged him to be in his middle twenties.Chou was a quiet and thoughtful man, even a little shy as he welcomed his visitors, urged them to be seated and to tell how he could help them.
A.仍然的，那是一个男人的脸，严肃而勤奋，朱德看他大概二十多岁吧。 B.然而那是个男子汉的面庞，严肃而聪颖，朱德看他大概是二十五、六岁的年龄。 C.依然，那是个男人的脸，严重而勤奋，朱德看他在他的二十多岁的年纪吧。 D.然而，那是个男子汉的脸庞，严重而聪慧，朱德看他二十多年的中年岁数了吧。正确答案B
