您要查找的是不是：
- 对不起我忘了他的生日;完全想不起是哪一天了。 I am sorry I forgot his birthday; the date completely slipped my mind
- 如果用日本的段位制来衡量他的话，我相信他可以上7段或8段。 If the Japanese ranking system were applied to him,I believe he would rank among the seventh or the eighth dan.
