第一个句子:I am still a bachelor.我还是一个单身汉. bachelor:
1.单身汉:
I am a bachelor=I am a single man（boy）;
如果是woman: a single woman= a bachelor woman;
单身公寓bachelor, 或者studio;
a bedroom, a kitchen, a toilet, without a living room
2.本科:
专科 Diploma ——出国留学填表格时用得到（节目中没有提到）;
硕士: Master
MBA=Master of Business Administration 工商管理硕士
MPA=Master of Public Administration 公共管理硕士
博士: Doctor
第二个句子:Sorry to have let you down.对不起,让你失望了!
to make sb. disappointed
our parents work hard to support us so as to make us a knowledgeable person! We should not let them down!
父母为了让我们成为有用之才努力工作支持我们,我们不要让他们失望!
