Tao is absolutely not sealed in a small field.

道绝对不能将之封闭在一个小范围内。

youdao

Not Sealed Book, but a few simple English words.

不密封的书，但是一些简单的英国人字。

youdao

If it's not sealed you'll know it and they all are.

如果它不密封，你就会知道它和他们都是。

youdao

Because of the oil-rich bran layer, it spoils quickly if not refrigerated or stored in vacuum-sealed bags.

VOA: standard.2010.06.25

So that you do the experiment, you see the phenomenon, and then you see the visualization that adds things to the phenomenon that you normally can't see that are there whether or not sealed.

因此我们通过做实验，观测到现象，然后看到直观化的过程,它会将你平时看不见的物质,添加到这个现象中,让你感觉它本来就在那儿。

麻省理工公开课 - 媒体、教育、市场课程节选

Most electoral observers believe the vote was fair despite irregularities that included security forces at polling stations, some ballot boxes not being properly sealed, and the absence of opposition representatives during some vote counting.

VOA: standard.2009.10.04

Unlike the Soviet Union or China in the 1950s, Iran is not sealed off from the world.

ECONOMIST: Iran gives America the finger

Shrewsbury's Reece O'Connell (5-29) and Jack Shantry (4-41) skittled neighbours Wellington out for 90 as Shantry's 41 not out sealed the victory.

BBC: Wellington crash to heavy defeat

"We can't sell anything that's not in sealed bottles until further notice and all food sales have been suspended, " explains Tony, at the Cerro Moderno cafe, a short walk from the home of Yudermis.

BBC: Cholera fear in Cuba as officials keep silent