Nwadmin
[计] 管理实用程序
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
He is playing on the merry-go-round in the park.
他正在公园里骑旋木马。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，