“一带一路”既是一条和平友谊之路，更是一条合作共赢之路。阅读材料，回答问题。
①在气体扩散实验中，抽去玻璃板后，红棕色的NO2气体进入到空气中
②在液体扩散实验中，红墨水滴入热水，热水很快变红
③扩散现象表明，一切物质的分子都在不停地做无规则运动
④温度越高，分子的无规则运动越剧烈．
读拼音，写句子。
dōng yuè dà xuě yā qīng sōng
____
Hi, Millie
How are you? I haven't seen you s____ last month. I h____ you've gone to Thailand. Have you come back y____? I've been here in Hong Kong for two days? My parents and I are having a really f____ time here. Today, we s____ the whole day in Hong Kong Disneyland. It's a f____ theme park and i____ four different parks. We took photos in front of the whale fountain at the e____. Space Mountain is a really e____ roller coaster. It moved at high speed, and we were screaming and laughing t____ the whole ride.
