客

visitor from afar; foreign visitor

to show a guest in

participant in a group tour; group tourist

(degree of) customer satisfaction

regular (customer)

client who frequently visits the same prostitute

major customer; large customer

passenger train

Business

prospective client; sales lead

writers and artists; persons who take delight in such refined pursuits as poetry, literature, painting and calligraphy

standee (in a theatre); standing-room spectator; the gallery

customer service office; CSO

reversing the order of (relative) importance (of); putting the cart before the horse; the tables being turned; mistaking the insignificant for the essential; mistaking the means for the end

supersonic airliner (i.e. the Concorde)

visiting researcher

court nobles and other courtiers allowed into the Imperial Palace

customer satisfaction

Idiomatic expression

to pass away; to depart this life

room occupancy ratio; guest room usage rate

customer relations; serving (helping, attending to, waiting on) customers

cruise ship; cruise liner

objectivist

Computing

customer service

business traveller; business passenger

involving the audience (by talking to them, bringing them on stage, etc.)