课数：
49(0/4)50(0/13)51(0/17)53(0/6)54(0/19)55(0/14)57(0/11)58(0/19)59(0/17)61(0/13)62(0/22)63(0/19)64(0/3)65(0/6)66(0/20)67(0/10)69(0/3)70(0/18)71(0/11)72(0/1)73(0/6)74(0/19)75(0/18)76(0/6)77(0/9)78(0/20)79(0/17)80(0/2)81(0/6)82(0/24)83(0/10)85(0/7)86(0/13)87(0/16)88(0/3)89(0/1)90(0/16)91(0/14)92(0/2)93(0/2)94(0/4)95(0/6)
| 正在学习：第49课【共4词】 |   |
| NO. | 隐藏所有单词 | 全部 | 读音 | 隐藏音标 | 隐藏全部解释 | 隐藏已记住单词 |
| 1 | exhibition | 记住了 |  |
[.eksi'biʃən]n. 展览,展览会 |
| 2 | feel like doing | 记住了 | 想要 | |
| 3 | personally | 记住了 | |
['pə:sənəli]adv. 自己,亲自地,以个人 |
| 4 | as far as | 记住了 | 就...而言,至于,远到 |