twice的比較級和最高級

twice沒有比較級和最高級。

adv. 兩次兩倍She's backpedalled twice already.

她已經兩次改變主意了。

I go swimming twice a week.

我每星期游泳兩次。

The villa is cleaned twice a week.

這棟別墅一週打掃兩次。

Cats sleep twice as much as people.

貓睡覺的時間比人長一倍。

I visited once or twice.

我參觀過一兩次。