Correct

朝夕

/ zhāoxī / 
Strokes

Definition

morning and night/all the time

Example

As a Noun

morning and evening; day and night; all the time

1
Zhāoxīxiāngchǔ
朝夕相处

be together from morning till night; be closely associated

2
Zhāoxī
朝夕
sīniàn
思念

think about sb day and night

As a Noun

very short time

3
Yīcháoyīxī
一朝一夕
zěn
怎
néng
能
chéngjiù
成就
dàshì
大事
  
。

One cannot achieve great things overnight.