S-1：same kindney 同一类型
A:These two brothers are very interesting.
A：这俩兄弟可真有意思。
B:Why? They look alike.
B：为什么，他们看起来好像呀。
A:Actually,he is very pleasant to deal with, but his brother is a man of quite another kidney.
A:事实上，他还比较好相处，他弟弟可完全是另一种脾气。
B:Really, they come out of the same family, how could that be?
B：是吗？他们可是出自同一个家庭，这怎么可能？
A:I'm also wondering about it, you know they are almost the same age.
A：我也觉得奇怪，再说他俩的年纪也差不多。
