inspect/ inspection

item/ project

loan

invest (money)/ investment

cooperate/ collaboration

spread/ popularize

village/ countryside

solar energy

hot water heater

letter of invitation

verbal agreement

agree on/ decide on

come and go

look forward to

workability/ feasibility

experience

once/ before (indicating past action)

the opposite side

break a promise (treaty/ agreement)

economize/ save

expenses/ cost

send/ assign

translate/ interpreter

line up

special

as soon as possible

process/ handle

{formal} you

directly/ direct

Contact; connection

handle/ take care of

immediately

bring/ bring about

inconvenient

sister cities

environmental protection bureau

bureau chief

finance division

section chief

investment advisor

science & technology company

director (of an enterprise)