Chinese phrase
抵达时间要写到〜？ dǐ dá shí jiān yào xiě dào 〜
Meaning
How precisely should I write the arrival time ___?
When to use it
Asks how precisely an arrival time should be written. It checks whether the hour alone is enough or minutes are also needed.
Example dialogue
机票上 抵达时间要写到几分？ jī piào shàng dǐ dá shí jiān yào xiě dào jǐ fēn
How precisely should I write the arrival time on the ticket?
不用写到分，写到小时就可以。 bú yòng xiě dào fēn xiě dào xiǎo shí jiù ké yǐ
The minutes are not needed. Just write the hour.