Countdowns
n. （发射宇宙飞船等的）倒数读秒, 倒计时( countdown的复数形式 ); 大事临近的时期
🗣️ 情景例句
He complained to me about the food.
他向我抱怨伙食不佳。
Time and tide wait for no man.
岁月无情。
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。