He scored two home runs back to back in the 9 th inning.

Have you had a stretch in your career with a couple of injuries back? to ? back like this?

问:在你的职业生涯中有过连续几次受伤的情况 吗?

The girls stood back to back in long rows.

女孩子们背靠背站着,排成长长的一个个队列.

Prissy edged back up the stairs.

百里茜偷偷地往楼梯口退缩.

Liu Bei was given 1,000 troops as the Back up force.

刘备带一千人马作后援.

He's now back up on the slopes again, skiing competitively in events for the disabled.

他复出了，在残疾人滑雪比赛中表现不俗。

You'll have to back up and turn around.

你将不得不往后退并转身.

You'll have to back up north.

你将不得不往北退.

Don't back up the moment you run up against a little difficulty.

不要遇到一点困难就打退堂鼓.

The bus had to back up and turn around.

那辆公共汽车不得不先往后退,然后再掉头.

Back up, Hans.

倒车，汉斯。

I'm not coming back up here. Never, for love nor money.

我不打算再回这里了，绝对不回了。

Alternative treatments can provide a useful back-up to conventional treatment.

替代疗法能为传统的治疗提供有效的辅助。

Backache kidney virtual, put chestnut porridge.

腰酸肾气虚, 煮粥放板栗.

Have you a BACKACHE recently?

你最近有没有背疼?

I've a bit of a backache.

我有点腰痛.

The only way to cure backache is to rest.

治疗背痛的唯一办法是休息.

My mother suffers from backache.

我的母亲患背痛.

If youve got backache, take some pills.

如果背痛, 就吃点药.

What fruit does backache, lumbago eat?

背痛 、 腰痛吃什么水果?

E . Second trimester education. Discomforts include backache, round ligament pain, constipation, and indigestion.

中孕教育. 不适感包括背痛, 圆韧带疼痛, 便秘及消化不良.