我的孩子们，何时才能睁开你们半闭的睡眼？

You ones of mine when will you open your half sleepy eyes?

youdao

海豚睡的时候是只眼开只眼闭的。

A dolphin sleeps with one eye open.

youdao

严闭的心幕，慢慢的拉开了，涌出五年前的一个印象。

The tightly concealed curtain of my heart was slowly drawn up, and a scene of five years ago unfolded.

youdao

I'm going to ask everybody in this half of the class please either turn your head or shut your eyes.

请左边的同学转过头去,或是闭上双眼。

耶鲁公开课 - 心理学导论课程节选

The closed system allows energy to transfer through the boundary but not mass.

闭系允许能量通过它的边界传递,但质量不行。

麻省理工公开课 - 热力学与动力学课程节选

Well at some level it is an ordered sequence of characters. Right? Now it is not represented this same way. You don't see strings inside these open parens and closed parens.

现在字符串不是用这种方式表达的,你没有看到字符串里有开括号闭括号,字符串中间也没有逗号,但是它有同样的属性。

麻省理工公开课 - 计算机科学及编程导论课程节选