out-to-out

3-D talking heads

cross-talking

quick talking cement

Talking

talking machine

Talking druing sleep

Talking about Raising Pigs with Green Feeds

Talking about Reform of Land Managerial Systems

Talking about Strategy of Company Mergence

talking sickness

Talking about Bee Product and Mankind Health

Talking about the Clinical Engineering

to go out stratagem

15° out of phase

1-out-n

1-out-of-3

1-out-of-n

2 out of 2 multiply 2

2 out of 3