博比一直在火车上坐到斯塔克普枢纽站。她详细地向两个人询问了怎么开蒸汽火车。他们让她看了自动刹车装置和一些小表盘，这些小表盘能表明发动机产生了多少蒸汽。真是太有意思了。在斯塔克普枢纽站，两位铁路工人把她送到了另一列火车上，送她回家。

Try joining in by showing interest in what they’re watching or bringing out a favorite toy to redirect their attention. 8. They’re Aging and Senses Are Changing. 8. They’re ... speaking softly, and ...

今日短语. 成年人通常用表达 “mind your manners” 告诉孩子们不要做出粗鲁无礼的行为。“Mind your manners” 也可以用来羞辱成年人，从而提醒这个人要 ...