In the stories and conversations in Book 1, you are going to hear a lot about Emilie Bertrand,Bob Ennis and Randy Chen.Emilie is the same age as Bob.

• 在第一册课程的故事及对话中，你会听到许多与艾米莉伯特蓝德，鲍伯艾尼斯以及蓝迪陈有关的事情。