常見例句雙語例句Osteoporosis can make it hard for a person to stand up straight if the disease is untreated for a long time.如果骨質(zhì)疏松拖了很長時間沒有得到治療的話,它會使得人們站直都會很困難。If you make the rules such that it's too hard to gain fitness, your initial population doesn't stand a chance.如果您制定的規(guī)則使得適應(yīng)性很難獲取,則您的初始種群就沒有增長的希望。權(quán)威例句Leroy lost a hand and those wounds in his legs sometimes make it hard for him to stand.WHITEHOUSE: Medal of Honor for Sergeant First Class Leroy Arthur Petry 返回 hard to make a stand