keep straight

基本解释

Keep straight on for two blocks.
一直往前走，走过两个街区。
I guess. It's just hard to keep straight what time these trains leave.
我想是的，只是很难确定这些火车什么什么出发。
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After take-off keep straight climbing to900 m then turn left on course.
起飞后，一直爬升到900米，然后左转入航。

Because if we can keep the alignment straight then the seals work fine. It's between the mating and de-mating that we get the misalignment problem,".
You can see that as you fill up your periodic table, it's very clear. But also we'll tell you a pneumonic device to keep that in mind, so you always remember and get the orbital energy straight.
在你们填周期表的时候，非常清楚但是我们也要告诉你们,一个策略去记住它，所以你们总是记得,并得到连续的轨道能量。
麻省理工公开课 - 化学原理课程节选
And you can use mnemonics to try to keep these straight I see the T as sort of a plus sign.
你可以使用记忆术来记清它们,我将T看成是加号。
麻省理工公开课 - 固态化学导论课程节选

They just keep going straight up is the conclusion Google appears to want us to draw.
FORBES: Google's Big Problem They Don't Want You To Know About