Firstly, they spent more time in search food ．

　　首先,他們花了更多的時(shí)間尋找食物。

　　Firstly, most companies offer too many products in pink.

　　首先,大多數(shù)公司提供太多粉紅色的產(chǎn)品。

　　Celebrating the festival was firstly started by the US in 1935.

　　這個節(jié)日最早在1935年由美國發(fā)起慶祝。

　　Firstly, since we know that familiarity makes time pass faster, we can expose ourselves to as many new experiences as possible.

　　首先，既然我們知道熟悉會讓時(shí)間過得更快，我們就可以通過讓自己接觸盡可能多的新經(jīng)歷來減緩時(shí)間。

　　Firstly, food is often thrown away before it reaches customers because too much of it is produced, or because it is not kept properly in farms.

　　首先，由于食物的產(chǎn)量太高，或者是在農(nóng)場里沒有得到妥善保存，食物往往在到達(dá)顧客手中之前就被扔掉了。