1.
The train is going at a high speed.
火车正在高速行进。
2.
The train was getting up.
火车正在加快速度。
3.
The car is undergoing tests (repairs).
这辆车正在检测(修理)。
4.
The train is pulling in Beijing Railway Station.
火车正驶进北京站。
5.
The car is changing up.
汽车正在加快速度。
6.
Our tow truck's being repaired.
我们的拖车正在修理呢。
7.
The train pulled in right on time.
这列火车正点到站.
8.
crash back maneuver
全速正车急转全速倒车
9.
We just missed the train.
我们正好没有赶上火车。
10.
The train departed from the capital at 12 o'clock
火车于12点正离开首都。
11.
He could not right the car.
他不能把车子扶正。
12.
The lorries crashed head-on.
两辆卡车迎面撞个正着.
13.
The train is unloading at the moment.
列车此刻正在卸货。
14.
axial flow reversing gas turbine
轴流式正倒车燃气轮机
15.
He is welding the pieces of a broken axle.
他正在焊接断了的车轴。
16.
They are loading the car.
他们正往车上装货。
17.
We're driving on the freeway.
我们正行驶在快车道上。
18.
Just as that moment the train came into the station.
正在此时，火车进站了。