Parvaneh tried to keep a straight face.

帕尔瓦娜强忍着不笑出声。

But honestly, I could hardly keep a straight face.

但是，坦白说，我简直很难做到不露声色。

" Just so" . She tried to keep her face still.

" 就是这样。" 她试图让自己的脸保持平静。

Harry fought to keep his face straight as he emerged.

哈利直起身，努力绷住脸。

" His finest hour, " said Fred, unable to keep a straight face.

“那是它最辉煌的时刻。”弗雷德说，脸上忍不住要笑。

He rounded on the others, who were all keeping determinedly straight faces.

他转向竭力绷着脸的其他几个人。

How Harry managed to keep a straight face during these performances is quite beyond me.

我实在想像不出哈里在这些表演中是怎样装出一本正经的样子的。

Harry tried not to smile, to keep his own face as blank as possible.

哈利拼命忍住笑，让自己的脸上不露出任何表情。

That's some smart talk from a guy who can't even keep his face in focus.

挺伶牙俐齿，牙尖嘴利，就是脸上焦距老跑掉啊。

“I know that, ” said Harry, striving to keep his face free of guilt or fear.

“我知道，”哈利说，努力让脸上不要露出有罪或是害怕的神色。

So the U.S. government's recommending that healthy people keep their faces covered whenever they leave the house.

所以美国政府建议健康的人无论什么时候出门都要戴口罩。

We all know our best sides, and it's nice to keep that face forward whenever we can.

我们都知道自己最好的一面，只要有机会，就保持那样一张面孔也不错。

Ask the question, wait till 10, count to 10 before you speak again, keep your face like this.

问那个问题，等十秒，数到十秒再开口，在那之前，保持这样的表情。

You " keep your face from laughing" .

你“捂住脸不笑”。

Her mother tried to keep a straight face.

她的母亲试图保持板着脸。

He moved enough to keep facing towards me.

他移动得足以继续面对我。

Though the dealer was accustomed to keeping an expressionless face, his eyes sparkled at the fine quality of the stones.

一贯面无表情的宝石商人看到这四颗钻石的成色时也禁不住眼前一亮。

' I kept my face to the front, my voice neutral.

’我把脸朝向前方，声音中立。

Alex concentrates on keeping his face neutral.

亚历克斯专注于保持他的表情保持​​中立。

How about you? What do you do to keep your face beautiful?

你呢？ 你做什么来保持你的脸美丽？