1．What about some steak? 来点牛排吗？
句中What可以换成How，用来征求对方看法或意见。
2．to tell(you) the truth 老实说,说实话。
它常用于句首，作句子的附加成分，表示说话人对所说话语的态度：
To tell you the truth, I don't like his new car at all.
给你讲实话,我一点儿也不喜欢他的那辆新车。
3．序数词13th～24th
13th—thirteenth
14th—fourteenth
15th—fifteenth
16th—sixteenth
17th—seventeenth
18th—eighteenth
19th—nineteenth
20th—twentieth
21st—twenty-first
22nd—twenty-second
23rd—twenty-third
24th—twenty-fourth
