keep straight的例句大全

wedge a clothespin into the fork (or the spot where a branch and the trunk meet) to keep saplings growing straight and strong.

将晾衣夹楔入树的分叉处（或者说树枝与树干的交叉处），以便幼苗茁壮成长。

when doing work such as computer keyboarding, keep your hands and wrists straight and relaxed.

当从事打字等工作时，注意手腕放松并伸直。

standing up straight, bend the right knee until it touches the floor ─ the left knee will naturally bend a bit ─ and keep the back straight.

行这礼的时候，先要站直，屈右膝至与地面接触，左膝要很自然地屈曲小小，背部要直。

your body should be straight up in the water; don't lean forward much or hunch over. keep your shoulders back and look straight ahead.

你的身体在水中应该保持正直，挺胸、目视前方，不要过度前倾或伛偻。

Don't arch your back, keep your spine straight.

别佝着背，把腰挺直。

Keep legs firm and elbows straight as you lift your derriere to the sky!

当臀部向上抬起是保持双腿有力,手肘伸直.

When you dive, you must keep your legs straight.

跳水时腿要伸直.

Hold your head up and keep your back straight.

请把头抬起来,腰直起来.

What went through Tom's mind I can't imagine, but he did manage to keep a straight face.

不知道汤姆想到了啥，但他确实忍住没笑。

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

哈里在作这类表演时何以能装得一本正经,我实在有点弄不懂.

Sit up straight and keep your arms on the table.

坐得要直,并将你的手臂防在桌子上.

He sounded so foolish that I could hardly keep a straight face.

他说话听起来那样傻气,我简直忍不住笑.

The pastor tried hard, but unsuccessfully, to keep the boys to the straight and narrow path.

牧师竭力使男孩们循规蹈矩可是无效.

Try to keep the stitches small and straight.

针脚要尽量缝得小而直。

And how Henry managed to keep a straight face, I'll never know!

亨利怎么就能把脸板得那么好, 我到现在也想不明白!

All her efforts to keep him on the straight and narrow have been rewarded.

她为了让他走正道所作出的一切努力都得到了回报。

I couldn't keep a straight face when he dropped his watch in the soup.

他把表掉到汤里,我实在忍不住笑了.

They couldn't keep a straight face.

他们没法不笑出来.

In this way, they will tend to keep the legs straight on the upbeat.

这种方式会使运动员在上打时,趋于保持直腿,但水会使腿在下打时自然地弯曲.

He must keep to the straight and narrow path, no doubt about it.

还是得往正路走, 一定!