Controlled time interval

controlled

a. 受约束的, 克制的\\n[法] 受管制的, 受控制的, 受管辖的

time [taɪm]

n. 时间;时刻;时代;次; vt. 为…安排时间;测定…的时间;调准（机械的）速度;拨准（钟、表）的快慢; vi. 合拍;和谐;打拍子; adj. 定时的;定期的;[美国英语]分期（付款）的; int. [体育]时间到，（一场或一局等的）比赛时限，暂停;

interval ['ɪntɚvl]

n. 间隔;幕间休息;（数学）区间;

inter(between)+val(wall)→间隔；距离；差异

I feel that too many people worry about how they look.

我感觉太多的人关注他们的外表。

It really depends on when.

那得看什么时候。

You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.

你太好了。当时你把所有的珠宝首饰全都拿了出来，而且说，我要什么就可以拿什么。漂亮的首饰太多了，实在难挑选。后来我终于看中了一条美丽的钻石项链，中间还嵌着一颗大蓝宝石。