fiftieth
/ˈfɪftiəθ/
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The fiftieth item in a series is the one that you count as number fifty. 第50
numeral [序数词] 第五十；五十分之一
He retired in 1970, on his fiftieth birthday. 他在1970年50岁生日时退休。
adjective [原级] 第五十的；五十分之一的
He was stricken by a heart attack on his fiftieth birthday. 他在五十岁生日那天心脏病发作。
- fiftieth 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Episode 16 Full of Surprises ACT III
