课数：
A(0/4)B(0/6)C(0/10)D(0/8)E(0/1)F(0/3)G(0/5)H(0/10)I(0/3)J(0/1)K(0/3)L(0/2)M(0/6)N(0/1)O(0/3)P(0/9)Q(0/1)R(0/5)S(0/17)T(0/15)U(0/1)W(0/7)Y(0/1)
| 正在学习：第A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 | actor | 记住了 |  |
['æktə]n. 男演员 |
| 2 | ask | 记住了 | |
[ɑ:sk]v. 问,要求 |
| 3 | after school | 记住了 | 放学后 | |
| 4 | all right | 记住了 | [.ɔ:l'rait]不错,好,行 |