the ninth letter of the English alphabet

the sign used in the Roman system for the number 1 and as part of the numbers 2 (ii), 3 (iii), 4 (iv), 6 (vi), 7 (vii), 8 (viii), and 9 (ix)

used as the subject of a verb to refer to the person speaking or writing

I love you. 我爱你。

Am I invited? 邀请我了吗？

I'm not mistaken, am I? 我没弄错，对吧？

I'd like a coffee, please. 请给我一杯咖啡。