🧩 词语组成解析
plan
[plæn]
n. 计划;打算;平面图;示意图;
vt.& vi. 计划，打算，设计;
🗣️ 情景例句
When do you need the volunteers,
你们什么时候需要义工
Have you taken a train?
你坐过火车吗？
Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。