instructor
🇺🇸
/ɪnˈstrʌktər/
🇬🇧
/ɪnˈstrʌktə(r)/
a person who teaches a skill or sport
The instructor showed us how to swim safely.
教练向我们展示了如何安全地游泳。
a college teacher below assistant professor
The instructor taught the math class.
讲师教授了数学课。