(每日一词）consistent

Consistent  /kənˈsɪs.tənt/ adj. 一贯的；坚持的；始终如一的; 一致的，吻合的；符合的

meaning: always behaving or happening in a similar, especially positive way 

meaning: in agreement with other facts or with typical or previous behavior, or having the same principles as something else 

1) 前缀：con-全部，共同，所有

2) 词根：sist- 站立（助记：sister) 

3) 后缀：-ent 形容词后缀（助记：different)

e.g. Her work is sometimes good, but the problem is she’s not consistent.她工作有时不错，可问题是她不能始终如一。