working hard; applying oneself; cultivating one's character (through hard work or study); polishing (stones)
shuttling back and forth; shuttle service
driving (vehicle); driving (golf); driving (force, etc.)
busters (e.g. ghost busters)
mass-produced arrows; arrows for target practice
Citizens' Band; CB (radio); convertible bond; chronic bronchitis; chemical and biological (weapons); center back; community business
endurance; perseverance; patience
communications equipment; terminal; communications device
new moon; first day of the lunar month; (in ancient China) next year's calendar and decrees (distributed by the Emperor at year's end)
holding out for a short while; putting up resistance for a while; briefly holding one's own
restoring one's impaired reputation; regaining one's honor; redeeming oneself
special directive; special order; special mission; special appointment
relieved; refreshed; frank; candid; easy-going
to intimidate; to frighten; to scare; to threaten (e.g. peace); to jeopardize; to endanger
Kamen Rider (TV series, the titular character)
dragon (esp. a Chinese dragon); naga; semi-divine human-cobra chimera in Hindu and Buddhist mythology