For-loop variable
[计] 循环变量
🧩 词语组成解析
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
loop
[lup]
n. 圈，环;[医]宫内避孕环;回路;弯曲部分;
vt.& vi. （使）成环，（使）成圈;以环连结;使翻筋斗;
🗣️ 情景例句
The odds are she'll decline the invitation.
恐怕她会谢绝邀请。
I got sick and tired of hotels.
我讨厌旅馆。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。