To start and finish a work shift; to commute to and from work.

everybody from high to low; the entire group from the leaders to the subordinates or the elderly to the youth

almost the same; roughly equal in quality, skill, or status so that it is difficult to tell which is better

the preceding and following parts of a text that help to clarify its meaning; textual context

the entire nation from the top leadership to the common people; the whole country regardless of class

to be of one heart and mind; everyone from the top down is united in purpose and works together for a common goal

To engage in collusion or manipulate facts for personal gain; to practice fraud through secret signals or trickery. This idiom originates from a historical account in the [[左传|左傳|zuo3 zhuan4]] where hand signals were used to unfairly influence a witness.

upper and lower levels; superiors and subordinates

(set phrase) both superiors and subordinates are in a difficult situation; to be beset with difficulties from both above and below

the whole country from the top leadership to the general public; the entire nation

literally meaning "knives rain down from the sky"; used to describe a commitment to do something no matter how extreme or dangerous the circumstances become

(colloquial) roughly equal in level or strength; similar to [[不相上下|不相上下|bu4 xiang1 shang4 xia4]]

The entire span of Chinese history

from head to toe; all over the body

movement going up and down; vertical motion

bunk bed; a pair of beds stacked one above the other

a pop-up menu in a computer interface that provides commands related to the current selection or activity

the time spent commuting to and from work; rush hour

bunk beds; upper and lower berths

to fail to show proper respect to one's elders or superiors; to lack a sense of social hierarchy