Undoubtedly, you have a chain of engagements during the day.
You have a lot of time during the day for other matters.
You have by day prolonged occupations
Truly thou hast by day prolonged occupation
That truly for you in the daytime (is) long tending to the livelihood/sleeping and resting
… as you are tied up during day with daily worldly affairs
Indeed you have a lot of matters during the day
Thou hast, indeed, during the day a long chain of engagements
Of course, there are many commitments for you during the day
Indeed, you have a long (chain of) engagements during the day
Verily, there is for you by day prolonged occupation with ordinary duties