nineteen
US /ˌnaɪnˈtiːn/
UK /ˌnaɪnˈtiːn/
1.
十九
the number equivalent to the sum of twelve and seven; one more than eighteen, or one less than twenty; 19
:
•
There are nineteen students in the class.
班上有十九名学生。
•
She will turn nineteen next month.
她下个月就十九岁了。