Someone who is consistent always behaves in the same way, has the same attitudes towards people or things, or achieves the same level of success in something.
双语例句
例： Becker was never the most consistent of players anyway.
不管怎么说，贝克尔从来就不是一个很稳定的球员。
例： his consistent support of free trade.
他对自由贸易始终如一的支持。