start on

开始做某事,着手

starchy, stardom, stare, stare at, starfish, stark, starkers, starkly, starkness, starless, starlet, starlight, starling, starlit, starring, starry, stars, start, start from scratch, start off, start out, start sb. off, start to do, start up, starter, starting, starting-block, starting-gate, starting-point, starting-post, starting-price, startle, startling, startlingly, starvation, starve, stash, stasis, state, state (also State),