🧩 词语组成解析
plum
[plʌm]
n. 李子，李树;李属植物;葡萄干;紫红色;
adj. 紫红色的;称心如意的（工作或职位）;
🗣️ 情景例句
Hello. Susan Stewart calling Mr. Levine, please.
喂 ，Susan Stewart想跟Levine先生通话。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。