Fortieth
01
第四十, 第四十个
position 40 in a countable series of things
fortieth
01
第四十, 40
coming or happening right after the thirty-ninth person or thing
例子
She celebrated her fortieth birthday with a small gathering.
她以一个小型聚会庆祝了她的第四十个生日。
A fortieth of the total revenue was donated to charity.
总收入的四十分之一被捐赠给了慈善机构。



























