倒是: contrary to what one might expect, actually, contrariwise, why don't you...
毫不: hardly, not in the least, not at all...
乐器: musical instrument...
健康: health, healthy...
制成: to manufacture, to turn out (a product)...
报名: to sign up, to enter one's name, to apply, to register, to enroll, to enlist...
门铃: doorbell...
商贩: trader, peddler...
论坛: forum (for discussion)...
爱护: to cherish, to treasure, to take care of, to love and protect...
