Lifts: Seated in a chair with your back straight and your feet on the floor, squeeze knees together and gently bring them toward your chest.

举腿：在椅子上坐直，脚放在地板上，然后把膝盖弯曲尽力向胸靠拢。

Walk with a purposeful stride, with your back straight and with your head held up high!

大步走，挺直腰，抬起头。

I had to sit on my stool with back straight and upright, correctly holding the brush, so I loved making random drawings.

而我却得挺着腰、直着背、握着笔、坐在小板凳上，所以我还是喜欢乱画。

Far from looking old and frail, the silver-haired actor, model and artist wore a crisp white shirt and black jeans, his back straight and his eyes glittering with humor.

这个银发的演员、模特和艺术家身穿一件洁凈干练的白衬衫和一条黑色牛仔裤，他的背很直，眼睛闪烁着幽默。

His vision is just straight forward to go out again with back straight and did not bring back anything to.

他的眼光只是直着出去，又直着回来了，并没有带回什么东西来。

It was so happened: during the rural busy season the team leader did not want me to plough, instead he let me plant rice seedlings. Consequently I was unable to have my back straight very often.

这事经过如下：农忙时队长不叫我犁田，而是叫我去插秧，这样我的腰就不能经常直立。

Position yourself similar to the gastroc stretch with back straight and palms against the wall. The difference is that you start in a 「seated」 position with your legs bent, your buttocks dropped.

和拉伸腓肠肌类似，背挺直，双手撑着墻，不同的是双腿弯曲呈「坐」姿，臀部下坠，慢慢向墻倾斜直到拉伸到小腿肚的下部。

Elongate your spine as if a thread extending from the top of your crown was pulling your head, neck and back straight up towards the sky.

伸展你的脊柱，好像有一根线从头顶直直的往上拉你的头，脖子和后背。

I wrote back straight away, saying that I didn't have those kind of finances and pointing out that I had no reason to believe the deal would be kept even if I did send the money.

我立马给他回信说，我可没这笔閑钱，并且即便给你钱了，你你也不能保证不再盗我的号。

Sit or lie down comfortably with your back straight and close your eyes.

找一个舒适的地方躺下或坐下，背部平直，闭上你的眼睛。

Pitchford points out several form faults: "You want to keep your back straight and not allow the knee to drift forward ahead of the stance leg.

Pitchford指出许多种错误动作： “你应该保持背部挺直，膝盖不应该向前超过支撑腿。

Lifts: Seated in a chair with your back straight and your feet on the floor, squeeze knees together and gently bring them toward your chest. Do two sets of ten.

举腿：在椅子上坐直脚放在地板上然后把膝盖弯曲尽力向胸靠拢。做2组每组10次。可以加强腹肌。

Find a comfortable chair or bench and sit with your back straight and your feet flat on the floor.

找一个舒适的椅子或板凳，直背而坐，双脚平放于地面。

Some debtholders did not get their money back straight away, a technical default.

一些债务持有人没有直接拿到他们的钱，这是技术上的违约。

One who sold before each eclipse and bought back straight after would have multiplied the principal 55 times.

而如果一个投资者在交食前卖出然后在交食结束后马上买入，理论上他将获得55倍的回报。