sinking feeling一种痛苦的感觉，经常出现在一个人的腹部，源自19世纪晚期，暗指感到饥饿、害怕或气馁。在英美人的思维里Happy is up. Sad is down. sink，下沉，使低落，变得沮丧。 If you have a sinking feeling, you suddnely feel that something bad has happened or is ...

Jason：英语思维解密，为什么live out of a suitcase表示没有一个永远的可以居住的地方，轻松学英语 live out of a suitcase live out of something指依靠某物包含的东西生存，The electricity has been down for weeks, meaning we can't keep any food in the ...