上一个假期,我和妈妈坐飞机到深圳玩。到了飞机场,我们和爸爸告了别,就进入了候机大厅。这时,妈妈想起了一件事,她说:“我们去买点口香糖吧!”“为什么?”我问。“因为飞机起飞的时候耳朵会痛。”妈妈说。“好啊!我最喜欢吃口香糖啦!”我高兴地说。说完我们就一起去了商店。上了飞机,我就迫不及待地问:“什么时候起飞 On a holiday, my mother and I fly to Shenzhen to play. Arrived at the airport, we dared to say goodbye to my father, entered the waiting hall. At this time, my mother remembered one thing, she said: ”Let’s go buy some chewing gum!“ ”Why?“ I asked. ”Because the ear hurts when the plane takes off,“ said the mother. ”Okay, I like to eat chewing gum!“ I said happily. Finish we went to the store together. On the plane, I can not wait to ask: ”When to take off