take a look後加介詞嗎

後邊加介詞at，例如：

1、Let's take a look at the damage.讓我們看看損失情況吧。

2、Take a look at these figures!看一下這些數字吧！

3、Investors would do well to take a look at the Swiss economy.投資者應該關注一下瑞士的經濟。

4、Let's take a look at some of the figures involved.讓我們看一下涉及的一些數字。