in结尾的单词4个字母
akin 相似的;
cain n. 该隐;
chin n.颏，下巴;
coin n.硬币；
fain adj. 欣然地;
gain vt..获得;
grin vi.咧着嘴笑;
join vt.加入;
loin n. 腰部;
main adj.主要的;
pain n.疼；
rein n.缰绳;
ruin n.毁灭；
shin n. 胫骨;
skin n.皮，皮肤
This process is akin to piecing together a jigsaw puzzle
这个过程和拼图相似。
Cain New Competitive Advantage with Knowledge Management
以知识管理赢得新的竞争优势
I found some coins at the bottom of my bag.
我在我的手提包底找到了几枚硬币。
No one party is expected to gain an outright majority.
没有任何政党可望获得绝对多数。