查询词典 keep it up

It's going to be hard to keep up with him.

要比上他可得辛苦了。

It 's going to be hard to keep up with him .

要赶上他可得辛苦了。

It can be hard to keep up sometimes.

要跟上形势有时很难。

BENVOLIO: I do but keep the peace: Put up thy swords, or manage it to part these men with me.

班：我不过维持和平；收起你的剑，或者帮我分开这些人。

Benvolio. I do but keep the peace: put up thy sword, Or manage it to part these men with me.

班伏里奥我不过维持和平；收起你的剑，或者帮我分开这些人。

It is mind-boggling to keep up with the most recent research in the field of bilingualism.

这是记惊人保持与最近期的研究领域的双语化。

Warning: Don't slide your nondominant hand toward a Continental grip; this will cause the racquet face to open up and keep you from getting enough spin on the ball to bring it down into the court.

注意：不要滑动你的辅助手而使握拍姿势变成欧式握法，这样球拍会面向上，使击出的球没有足够的旋转而不能落在对手的场地内。

Warning: Don't slide your nondo minant hand toward a Continental grip; this will cause the ra cquet face to open up and keep you from getting enough spin o n the ball to bring it down into the court.

注意：不要滑动你的辅助手而使握拍姿势变成欧式握法，这样球拍会面向上，使击出的球没有足够的旋转而不能落在对手的场地内。

It is very difficult to keep up with the rapid pace of change.

跟上社会变化的步伐是很困难的。

She took a clerking job in a grocery store because her apartment was on the floor above it and between customers she could run up and keep an eye on the babies.

她在自家楼下找了一份杂货店营业员的工作，这样一来，在没有顾客时她就可以抽空跑上楼看看孩子。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。