Performed polymer
[化] 预聚体
🧩 词语组成解析
v. 执行, 表演（perform的过去分词形式）
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
What time are you going to get up tomorrow morning?
你将在明天早上什么时间起床？
Goodbye.
再见。