do you know how to express yourself in english?你知道哪些表达情绪的单词呢?his mother became worried when she didn’t hear from him for two years. 当他的母亲两年没有听到他的消息以后,她变得忧虑起来。cats are curious that they often get into trouble. 猫的好奇心经常使他们陷入麻烦。emily has a lot of work to do a