Observ
abbr. observation 观察; 观测; observatory 天文台; 气象台
🗣️ 情景例句
What's going on?
怎么样了？
Patience is a virtue.
忍耐是一种美德。
Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，