become
英 [bɪˈkʌm]
美 [bɪˈkʌm]
v.
变成，成为，开始变得;适合，与...相称;使（人）显得漂亮，使好看
例句
Students should aim to become more independent of their teachers.
学生应该努力逐渐减少对老师的依赖。
With technological changes many traditional skills have become obsolete.
随着技术的革新，许多传统技艺已被淘汰。
I didn‘t expect him to become a successful writer.
我没想到他会成为一个成功的作家。
