
例句
Your ticket is still valid for the return journey.
你的票在返程时仍然有效。
Although online learning offers flexibility, students have valid concerns about limited interaction with their teachers.
虽然在线学习灵活方便,但学生对师生互动不足的担忧是合理的。
常用搭配
- valid ticket|有效票据
- valid reason|正当理由
- valid for|有效期为;适用于
- valid concern|合理的担忧
词形与相关词
validity (n.) · validate (v.) · validation (n.) · invalid (adj.)
用法提示
valid for可接有效时长;valid until接到期时间。