填空是that。
look at that shirt. It's cool意思是看那个衬衫,它好酷啊。
词汇和词组解释:
look at 英[luk ?t] 美[l?k ?t]
[词典] 看; 审视; 评判; 接受;
[例句]Can I have a look at that?
我能不能看一眼那个?
that 英[t] 美[t, t]
det. 那个,那;
pron. 那个,那;
conj. 多么; 如此…以至; 用于某些动词、形容词和名词后,引出各种从句;
[例句]They said you particularly wanted to talk to me. Why was that?
他们说你特别想和我谈谈。为什么?
shirt 英[:t] 美[:rt]
n. 衬衫,衬衣; 内衣,汗衫;
[例句]The water had soaked his jacket and shirt.
水浸湿了他的夹克和衬衫。
cool 英[ku:l] 美[kul]
adj. 凉爽的; 冷静的; 一流的; 孤傲冷漠的;
vt. (使) 变凉; (使) 冷静,使冷却; 变凉,冷却; 平息;
n. 凉气,凉快的地方; 凉爽,凉爽的空气;
[例句]I felt a current of cool air.
我感觉到一阵凉风。