Yes, that's right. Or you can use plus symbol.

PLST is for sale to aviation service companies, fuel providers, and airport authorities.

PLST主要面向航空服务公司 、 航煤供应商和机场当局.

But in the last few years, we've started to work things out.

但是过去这几年我们已经开始有所转变.

Yes , very much. But I've only collected a few stamps these years.

非常喜欢. 但这几年来我没集几枚.

When she came back, she found that much had changed in the intervening years.

她回来后发现这几年有了很大的变化.

In the past few years the workers have put forward a lot of suggestions ( opinions ).

这几年来,工人们提出了大量建议 ( 意见 ).

All these years have ye not enjoyed my revenues, and led my men?

这几年来,你不是挥霍着我的钱财,使唤着我的佣人 吗 ?

These were evil years, indeed in Hawaii.

这几年确实是夏威夷遭厄运的年头.

I've known you all through high school.

你们上中学这几年,我认识了你们.

The canoe swung wildly as it hit the strong current.

独木舟在撞上急流时剧烈摇晃。

My professional progress appeared to slam into a brick wall shortly thereafter.

此后不久，我的职业发展似乎撞上了一堵砖墙。

The express train was sunk after hitting a prime obstacle on the tracks.

特快列车在撞上轨道上的主要障碍物后沉没了。

The vehicle's side was struck heavily by a stumbling pedestrian.

这辆车的侧面被一名踉跄的行人重重地撞上。

The buggy hit a bump and Nancy nearly fell out.

童车撞上了一个凸起，南茜差点摔了出去。

His head struck a rock, causing his body to go limp.

他的头撞上了一块石头，导致身体瘫软下来。

He stumbled backward, staggered against the railing, and fell to the ground.

他踉跄着后退，摇摇晃晃地撞上栏杆，摔倒在地。

I hit a little bump and immediately knew it was a collision.

我撞上了一个小凸起，立刻意识到那是一次碰撞。

The truck swerved violently after a tyre burst, crashing into their vehicle.

卡车在一个轮胎爆裂后猛烈转向，撞上了他们的车。

The vehicle veered suddenly, crashing into a towering brick barrier measuring six feet in height.

车辆突然转向，撞上了一堵六英尺高的砖墙屏障。

The speeding car nearly hit the man, who desperately dodged to escape being run down.

那辆疾驰的汽车差点撞上那个男人，他拼命闪避以免被撞倒。

The driver failed to negotiate a sharp bend, lost control, and hit a tree.

司机未能顺利通过一个急转弯，失控后撞上了树。