Russian ⇄ Chinese English French Italian

срок действия предложения stresses
gen.	proposal delivery (mariya martynenko); proposal validity (mariya martynenko)
busin.	bid validity (MichaelBurov); bid validity term (MichaelBurov)
EBRD	offering period (о приобретении ценных бумаг)
econ.	validity of a proposal; validity of an offer; offer validity (Alexa)

срок действия предложения: 4 phrases in 3 subjects

Economy	1
Marketing	2
Technology	1