差错: mistake, slip-up, fault, error (in data transmission), accident, mishap...
指着: point; pointing...
随意: as one wishes, according to one's wishes, at will, voluntary, conscious...
必: certainly, must, will, necessarily...
嫌: to dislike, suspicion, resentment, enmity, abbr. for, criminal suspect...
腥: fishy (smell)...
山: mountain, hill, anything that resembles a mountain, bundled straw in which silkworms spin cocoons, gable...
数量: amount, quantity, quantitative...
赶上: to keep up with, to catch up with, to overtake, to chance upon, in time for...
删: to delete...
