Oscillated
v. （使）摆动( oscillate的过去式和过去分词 )
🗣️ 情景例句
Thanks, Grandpa.
谢谢你， 爷爷。
Poor health may be a bar to success in life.
健康不佳可能成为人一生中取得成功的障碍。
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。