sexual intercourse

to complete a contract; to reach a deal

interaction; social contact

oral sex

to submit (a report etc); to refer (a problem) to sb

diplomacy; diplomatic; foreign affairs; CL:個|个[ge4]

to transfer; to hand over

public transportation; mass transit; abbr. for 公共交通[gong1 gong4 jiao1 tong1]

to hand over to; to give to higher authority; to seek connections in high places

to present; to give; to hand over; to hand in; to lay before

anal intercourse

to make friends with

to be awfully (busy etc)

to pass on to sb; to carry and give to sb else

to hybridize; to crossbreed; promiscuity

(of roads, lines etc) to intersect; (of people) to associate with one another; to become friends

to have group sex

to fall into bad company; to make acquaintances indiscriminately

to break off relations; to break with sb

(long time) friend of the family

traffic auxiliary police (Tw)

mammary intercourse

close friendship; a meeting of minds

bestiality (sex with an animal)

to issue and deliver (to people)

see 古交市[Gu3 jiao1 Shi4]

(formal and deferential) to present; to submit

backcrossing (i.e. hybridization with parent)

to reopen diplomatic relations

to establish diplomatic relations

(used with negative) to conclude; (impossible) to end; (can't) finish

handjob; manual stimulation

fisting (sex act)

fingering (sexual act)

abbr. for 援助交際|援助交际[yuan2 zhu4 jiao1 ji4]

variant of 摔跤[shuai1 jiao1]

former acquaintance; old friend

bevel; oblique

to end a relationship; to break off diplomatic ties

old friend; former acquaintance

orthogonality

mixed (growth of wood)

to hand over (bought goods etc)

intimate friend

soul brothers; friends in spirit who have never met; to commune with

personal friendship

abbr. for 立體交叉|立体交叉[li4 ti3 jiao1 cha1] overpass

to hand in; to hand over; to pay (a fee etc)

intercrural sex