"why is it so hard for you to keep a secret?"
同义词: difficult
"took a hard look"; " a hard bargainer"
"a hard left to the chin"
"hard labor"
同义词: arduous backbreaking grueling gruelling heavy laborious operose punishing toilsome
同义词: concentrated
"Russian distinguished between hard consonants and palatalized or soft consonants"
"a hard drinker"
同义词: intemperate heavy
"hard liquor"
同义词: strong
"had hard luck"
同义词: tough
"hard dry rolls left over from the day before"
"the team played hard"; " worked hard all day"; " pressed hard on the lever"; " hit the ball hard"; " slammed the door hard"
"held hard to the railing"
同义词: firmly
"thought hard about it"; " stared hard at the accused"
"industries hit hard by the depression"
同义词: severely
"prejudices die hard"
同义词: heavily intemperately
"concrete that sets hard within a few hours"
"it stands hard by the railroad tracks"; " they were hard on his heels"; " a strike followed hard upon the plant's opening"
"he took the rejection very hard"
"hard alee"; " the ship went hard astern"; " swung the wheel hard left"