笔记：eat one's shirt 收回前言；亏本这个词组有两个意思，大家在使用的时候注意区分用法。You'll be eating your shirt if this new engine isn't as fast as you say it is.如果这台新引擎没有你说的那么快，你就得收回自己的话。I ended up having to eat my shirt on the cost of the lumber for the new shed after it was ruined by the rain.这次大雨把新棚子毁了，我最后只能白白损失木材的费用。获取节目完整音频、笔记和片尾的歌曲名，请关注微信公众号「早安英文」，回复“笔记”即可。更多有意思的英语干货等着你！