两家公司一起努力，最终按时完成了那个雄心勃勃的项目。

___Together, the two companies managed to complete the ambitious project on time.

酒店的费用加上我们的机票钱，总计接近两千英镑。

The cost of the hotel, ___together with our flight tickets, came to nearly two thousand pounds.

呼吸着城市中被污染的空气，加上持续不断的噪音，会让人压力很大。

Breathing polluted city air, ___together with the constant noise, can be very stressful.