开路的英文：
carve out a way
plough

参考例句：

At the front of the chariots team were auspicious lions to clear the road
前有避邪狮子开路

She elbowed her way forward.
她用肘开路向前走。

The crowd parted and let him go through.
群众让开路，让他走过。

One generation opens the road upon which another generation travels
前人开路后人行

Move through,past,etc with sweeping strokes,eg of a sword,etc
挥、砍(如刀剑等)开路

Chop a/one's way through sth; make a path through sth by chopping branches,etc
(砍掉树枝等)开路穿过某处.

Cleave through sth/cleave sth(through sth);make a way through(sth)(as if)by cutting
(好像)开路般穿过(某物)

A car headed the procession.
一辆汽车为游行队伍开路。

Friendship may indeed come to exist without sensuous liking or comradeship to pave the way
友谊不必有感官的欢喜或志同道合来开路。

A fully charged accumulator has an open circuit terminal voltage of about 6.45v.
蓄电池充满电时，终端的开路电压约为6.45伏。

out是什么意思：
adv. 出外；在外；离岸；出现；问世；大声地；完全；用完；不流行
adj. 外侧的；偏僻的
prep. 通过…而出；沿着…而去
n. 借口，托辞
pref. 外，超过，出，向外

be out for the count
拳击者被击倒后经裁判数到十秒还站不起来|被判失败|打输|被打败

Out of the Blue
从天上掉下来

Out of power, he is out of favour.
当他失去权力之后，他也就不再受人欢迎。

plough是什么意思：
n. 犁，耕地
v. 犁，耕；开路

To plough a field is to turn over the soil in it with a plough
耕田就是用犁翻田中的土壤。

The farmer ploughed all day.
那农民整天犁地。

Spring ploughing is in full swing.
春耕闹得正欢。