class hour
短语词组
- zero -class-hour 聽力零課時
- Zero -Class-Hour approach 寫作零課時
- Limited class hour 有限的課時
- class hour class period 一節課的時間
- theory class hour 理論學時
- Class Hour Arrangement 課時安排
- few class hour 小學時
- class hour explanation 課時說明
- training class hour 培訓課時 返回 class hour