She was cooking; meanwhile, he was cleaning.
她在做饭，与此同时，他在打扫。
I was reading; meanwhile, she was writing.
我在读书，与此同时，她在写作。
He was sleeping; meanwhile, she was working.
他在睡觉，与此同时，她在工作。
They were playing; meanwhile, we were studying.
他们在玩，与此同时，我们在学习。
The sun set; meanwhile, the stars appeared.
太阳落山了，与此同时，星星出现了。
She was laughing; meanwhile, he was crying.
她在笑，与此同时，他在哭。
He was driving; meanwhile, she was navigating.
他在开车，与此同时，她在导航。
I was painting; meanwhile, she was drawing.
我在画画，与此同时，她在素描。
She was singing; meanwhile, he was dancing.
她在唱歌，与此同时，他在跳舞。
They were arguing; meanwhile, we were silent.
他们在争论，与此同时，我们保持沉默。
