🧩 词语组成解析
old
[old]
adj. 老的;古老的;以前的;（用于指称被替代的东西）原来的;
n. 古时;
world
[wɝld]
n. 世界;地球;领域;尘世;
porcupine
['pɔ:kjupain]
n. 豪猪，箭猪;
🗣️ 情景例句
more than reading, writing, and arithmetic.
比阅读 、写作及算术更多的东西。
Time does not bow to you,, you must bow to time.
必须抓紧时间。
when the plane suddenly turned round and flew back to the airport.
这时飞机突然调转头来，飞回了机场。