cogitate

1. V-I If you are cogitating, you are thinking deeply about something. 深思[正式]

He sat silently cogitating. 他静坐深思。

We cogitated on the meaning of life. 我们深思生命的意义。

2. cogitationN-UNCOUNT

After much cogitation, we decided to move to the Bahamas. 经过认真考虑，我们决定搬到巴哈马群岛去。