Timekeeping procedures
[经] 计时程序
🧩 词语组成解析
[经] 计时
n. 程序；规程（procedure的复数）
🗣️ 情景例句
Mrs. Harry Bennett.
Harry Bennett太太。
Young man may die but old men must die.
年轻人可能会死，老年人难免不亡。
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。