Peep eye
[化] 窺視孔
?? 詞語組成解析
peep
[pip]
v. 窺視，偷看;（小鳥等）唧唧地叫;（從隱蔽處）出現;
n. 窺視;唧唧聲;隱現;慢慢露出;
eye
[a?]
n. 眼睛;視力;眼狀物;風紀扣扣眼;
vt. 定睛地看;注視;審視;細看;
??? 情景例句
Things are looking up.
情況在好轉。
Far from eye, far from heart.
離遠而情疏。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某種作用。