the 20th letter of the English alphabet 英语字母表的第 20 个字母 ‘Tin’ begins with (a) T/‘T’. tin 一词以字母 t 开头。
Idioms
dot your i’s and cross your t’s
to pay attention to the small details when you are finishing a task （完成任务时）一丝不苟，注重细节
to a T/tee
- (informal)
used to say that something is exactly right for somebody, succeeds in doing something in exactly the right way, etc. （用以表示完全合适）恰好，丝毫不差 Her new job suits her to a T. 她的新工作对她再合适不过了。 The novel captures the feeling of the pre-war period to a T. 这部小说对战前时期的情怀把握得恰到好处。