某一個特定嘅日期（量詞：個） (day or date for a particular event)
名詞我哋定一個日子去旅行。
ngo5 dei6 ding6 jat1 go3 jat6 zi2 heoi3 leoi5 hang4.
Let's fix a date for travel.
比較長嘅時間（量詞：段） (a substantial amount of time)
佢走咗都有好一段日子。
keoi5 zau2 zo2 dou1 jau5 hou2 jat1 dyun6 jat6 zi2.
He has been gone for some time already.
生活 (life; livelihood)
日子越嚟越唔好過。
jat6 zi2 jyut6 lai4 jyut6 m4 hou2 gwo3.
Life is getting more and more difficult.
某一個特定嘅日期（量詞：個） (day or date for a particular event)
名詞我哋定一個日子去旅行。
ngo5 dei6 ding6 jat1 go3 jat6 zi2 heoi3 leoi5 hang4.
Let's fix a date for travel.
比較長嘅時間（量詞：段） (a substantial amount of time)
佢走咗都有好一段日子。
keoi5 zau2 zo2 dou1 jau5 hou2 jat1 dyun6 jat6 zi2.
He has been gone for some time already.
生活 (life; livelihood)
日子越嚟越唔好過。
jat6 zi2 jyut6 lai4 jyut6 m4 hou2 gwo3.
Life is getting more and more difficult.
date; day
今天是一個值得紀念的日子。
Today is a day worth commemorating.
time
過些日子我們再見。
We will see each other again after quite some time.
你聰明的，告訴我，我們的日子為什麼一去不復返呢？
You the wise, tell me, why should our days leave us, never to return?
one's life; days in one's life
混混日子而已
to just drift through life
從此過著幸福快樂的日子
to live happily ever after
wedding day
日子有功
大日子
小日子
好日子
有日子
看日子
苦日子
耽日子