hard-core的例句（hard-core在句子中的用法）

• He was trying hard not to show his impatience. 他竭力掩饰自己的不耐烦。
• There are no hard and fast rules about the use of hyphens in English. 对于连字符号的使用, 英语中没有严格的限制。
• It’s too humid today;it’s hard to breathe! 今天真闷热, 热得透不过气来！
• The outer surface of ship’s hull is very hard. 船体的外表面非常坚硬。
• It's raining hard. However, I still want to go there. 虽然下着大雨, 我还是想去那儿。
• They hit the enemy one hard blow after another. 他们给敌人一个又一个的沉重打击。
• The boxer hits hard with his left. 拳击手用其左手狠狠出击。
• heroin and other hard drugs 海洛因及其他硬毒品
• We work hard to reach new height. 为了达到新高峰, 我们努力工作。
• The police are hard on his heels. 警察在严密跟捬他。
• The young man worked very hard and soon began to get ahead. 那个年轻人很勤奋, 他的事业很快有了进展。
• Good sports records come from hard training. 良好的运动成绩是靠严格训练取得的。
• He earned a bare living by his hard work. 他辛辛苦苦地工作仅够糊口。
• The book is so hard that I cannot read it at all. 这本书太难了, 我一点儿也读不懂。
• Is English a hard language to learn? 英语是一种难学的语言吗?
• This candy is so hard that no one can chew it. 这种糖太硬, 没人嚼得动。
• The stone is hard to the touch. 这石头很硬。
• He pressed hard on the brake but nothing happened. 他使劲往下踩刹车, 但没有发生作用。
• Bringing up a handicapped child can be a long and hard road. 养大一个残疾儿童是件十分费时费力的事情。
• They are habituated to hard work. 他们习惯于艰苦的工作。