Most people don't tan after just one day at the beach, or one session in the tanning bed, because it takes time to make melanin.

大多数人只在沙滩上玩一天或者使用晒黑床一段时间不会被晒成古铜色的皮肤，因为黑色素的合成是需要时间的。

youdao

It takes time to make changes in the law.

修改法律还有待时日。

《牛津词典》

Take it easy. After all, it takes time to learn something new.

不要着急。毕竟学习新东西是需要时间的。

youdao

It is one the president takes seriously, and one the president is going to use his time to get right."

VOA: standard.2009.10.09

One is time, that I think it takes certain amount of time to shed the thoughts, the anxiety in everything else.

第一是时间，要想,摆脱一些想法，摆脱焦虑，是需要一定的时间的。

普林斯顿公开课 - 人性课程节选

OK. In the length of time it takes for the light to get from that bulb to the table, this machine processes two operations.

好，在灯光从灯泡到,桌子的这段时间内，电脑已经进行了两次运算了。

麻省理工公开课 - 计算机科学及编程导论课程节选

It takes time to conceive projects, move peasants, survey land, flatten mountains and pour cement.

FORBES: Will China's Stimulus Work?

It takes time to turn the spigot up and for more oil to reach markets.

FORBES: Presidents CAN lower gasoline prices

It takes time to build the right team, and you should not settle for anything less.

FORBES: How to Pick the Right Startup Team