an undercover agent or an insider working within a group

push-up; press-up (exercise)

to lie down or drop to the ground, often as a tactical maneuver or in response to a command

to lie on one's back; to lie supine

confined to bed due to illness or infirmity

a bed on a train, long-distance bus, or ship; a couchette

to lie on one's side

sit-up (physical exercise)

to lie prone

To undergo self-imposed hardships to maintain one's resolve and prepare for revenge or the attainment of a great goal.

hard sleeper (a type of sleeper train ticket class with a harder bunk)

A higher-class train travel category providing padded bunks, usually in an enclosed four-berth compartment.

talented individuals in hiding or a place where extraordinary people remain unnoticed

To lie across railway tracks as a form of suicide or to prevent trains from passing.

to fall down dead, especially in a public place from cold or starvation

to be ill in bed; bedridden

a long seat or daybed used for reclining and resting

to lie down in a face-down or prone position

to be restless

(railroad) sleeping car

to lie rigid and motionless

Wolong district of Nanyang city, Henan

to lie down to sleep with one's clothes on

to lie or rest with the body curled into a ball

a sleeping cabin on a boat or train

lying down in disarray due to being completely worn out or physically spent

the corpse pose in yoga (Savasana)

designed to be horizontal or to operate while lying flat

berth; lying position

a person of outstanding ability who lives in obscurity

Wolong Giant Panda Nature Reserve in Wenchuan county, northwest Sichuan

Wollongong, Australia

Wolong National Nature Reserve in Wenchuan county, northwest Sichuan, home of the giant panda

Literally to sleep foot-to-foot; figuratively used to describe an extremely close and intimate friendship.

to recline

coiled dragon and crouching tiger, often used as a metaphor to describe a location with hidden power or latent potential

D-class (high-speed) sleeper train (abbreviation for [[卧铺|臥鋪|wo4 pu4]][[动车|動車|dong4 che1]][[组|組|zu3]][[列车|列車|lie4 che1]])

the Mughal or Mogul Dynasty (1526-1858)

quilt or bedding used to cover oneself while sleeping

An internet slang exclamation expressing shock, surprise, or anger, used as a phonetic euphemism for profane language.

To eat bitter fruit and lie on thorns (idiom); to share the hard life of the common people.

a poached egg