express elevator

例句：

1. 1. He expressed his gratitude for the help he received.
   他表达了他对所得到帮助的感激之情。
2. 2.The artist expressed her love for nature through her paintings.
   这位艺术家通过她的画作表达了她对自然的热爱。
3. 3. The teacher expressed concern about the students' performance in the exam.
   老师对学生们在考试中的表现表示了担忧。