1637208 You must work hard to succeed. Spamster 3348078 You're not trying hard enough. CK 2819084 You're not trying hard enough. Hybrid 1638706 Your story is hard to believe. Spamster 33214 Bob is accustomed to hard work. CK 25527 Don't play hard to get with me. NekoKanjya 302141 He had a hard look on his face. CM 293304 He works hard and he is honest. CK 257134 I want to make you work harder. CK 3329899 I'd study harder if I were you. CK 1457035 I'm tired, but I'll study hard. CM 2267453 It's hard to achieve happiness. _undertoad 2642756 It's hard to believe, isn't it? CK 324511 It's hard to resist temptation. CK 320413 Maybe you are working too hard. CK 32394 Mayuko avoided doing hard work. CK 680977 My favorite floor is hard wood. Source_VOA 310038 She likes her eggs hard-boiled. CK 311797 She must have worked very hard. CK 1442326 She tried hard, but she failed. CK 27547 Study hard, and you'll succeed. CK 275894 The President took a hard line. CK 50744 The two teams fought very hard. CK 306396 They had to endure a hard life. CM 307158 They worked hard day and night. CK 59856 This desk is made of hard wood. CK 858893 This is hard for me to believe. piksea 2956987 Tom inspired us to work harder. CK 2890394 Tom is a hard person to please. sharptoothed 3023388 Tom reformatted his hard drive. CK 57664 We have had a very hard winter. CK 69914 You don't have to work so hard. CK 541472 You should have studied harder. CK 3360188 You're a hard person to refuse. CK 3360500 You're not working hard enough. CK 3002964 You're very hard to understand. CK 272341 Bringing up a baby is hard work. CK 303531 He worked hard to promote peace. CK 292186 He works as hard as any student. CK 304280 His ambition made him work hard. CK 258934 I study math as hard as English. CK 258932 I study math harder than you do. CK 56279 I'll study harder in the future. CK 73688 It is hard to define "triangle." CM 32469 It soon began to rain very hard. CK 2973332 It was raining hard in New York. meerkat 1679002 It's always hard to say goodbye. Guybrush88 1361569 It's hard to please Mr. Hoshino. Eldad 400391 It's hard to speak English well. CK 1542458 Japanese is harder than English. Aomori