Instructional constant
[电] 指令常数
🧩 词语组成解析
a. 教学的, 教育的
🗣️ 情景例句
Glad to see you. Good-bye.
很高兴见到你。再见。
That's just what I'm looking for.
这就是我要的。
No, she didn't hurt herself. She was all right.
没有，她没有摔伤。她没事。