The mere sight of an official- looking person seals men's lips.

官方人士一露面，人家就闭口不言了。

I proclaim your saving acts in the great assembly; I do not seal my lips, Lord, as you know.

我在大会中宣传公义的佳音，我必不止住我的嘴唇。耶和华啊，这是你所知道的。

But as he sat gloating over me, I was supported by a scornful detestation of him that sealed my lips.

但当他坐在那里幸灾乐祸地看着我时，我被一种对他的蔑视和厌恶封住了我的嘴唇。

Yet had He been better instructed on this head, the danger attending such an attempt would have sealed up his lips in silence.

然而，如果他在这个问题上得到更好的指导，那么这种尝试所带来的危险就会使他闭嘴不言。

A soft hope blest with my sorrow that soon I should dare to drop a kiss on that brow of rock, and on those lips so sternly sealed beneath it: but not yet.

一种柔软的希望伴随着我的悲伤而祝福，我很快就会敢于亲吻那岩石的额头，以及在它下面如此严厉地密封的嘴唇上：但现在还没有。

And the mucus has another function: It helps the fish’s lips seal shut around the lumpy coral, which helps it suck in one particularly tasty part: the polyps’ own mucus, plus some flesh chunks.

粘液还有另一个功能： 它帮助鱼的嘴唇密封住块状珊瑚，这有助于它吸入一个特别美味的部分： 珊瑚虫自己的粘液和一些肉块。

Thinking that, after all, he should lose nothing, Charles promised himself to ask her in marriage as soon as occasion offered, but each time such occasion did offer the fear of not finding the right words sealed his lips.

夏尔想到，反正他并不冒什么风险，于是下决心一有机会就求婚；但是每次机会来了，他害怕说话不得体，又给自己的嘴贴上封条。

I insist upon your keeping this oath: For though' She added smiling, while She sealed his lips with a wanton kiss; 'Though I forgive your breaking your vows to heaven, I expect you to keep your vows to me'.

我坚持要你遵守这个誓言：因为虽然”她微笑着补充道，同时用肆意的吻封住了他的嘴唇； “虽然我原谅你违背对天堂的誓言，但我希望你对我信守誓言”。

The one felt a bashfulness which sealed up her lips, and for which She could not account: The other feared to find her apprehensions true, or to inspire her Daughter with notions to which She might be still a Stranger.

一个感到害羞， 闭上了她的嘴唇， 对此她无法解释：另一个害怕发现她的担忧是真的， 或者用她可能仍然是陌生人的想法来启发她的女儿。