Yt
n. 钇（39号元素）
例句
YT wish you have happy and happiness.
YT愿你拥有快乐与幸福。
As soon as the postman passed her the letter, Mary tore yt open.
马莉从邮递员手中一接过信，就把它撕开了。
Must we b(be) sbjct(subject) to yt(yet) another abrv(abbreviation)?
我们非得忍受又一个缩写词吗？
