They could join forces to buy aluminium cans, as well as raw ingredients such as malt. This is the single biggest cost of each drink they sell.

他们可以集中力量购买铝罐，还有例如麦芽这样的原材料。这是他们每卖一瓶饮料的单个最高成本。

youdao

The two bands join forces for a gig at Madison Square Garden on November 28.

这两支乐队将于11月28日在麦迪逊广场花园联手举行一场演出。

《柯林斯英汉双解大词典》

And when the challengers do join forces with well-known multinationals, they increasingly do so from a position of strength.

当有朝一日，挑战者能和知名跨国公司联手的时候，他们逐渐能以强者身份加入。

youdao

In nineteen sixty-eight, he was found guilty of plotting to aid men who were refusing to join the American armed forces.

VOA: special.2009.03.15

They were to join other American forces for the invasion of Vera Cruz.

VOA: special.2009.02.26

Organizers say another aim of the walk is to recruit members of different faiths to join forces in community service projects to clean the environment and help the poor.

VOA: standard.2009.10.19

Maj Traore said the men had apparently gone to join the forces of the MNLA, a Tuareg separatist group which launched a rebellion last year in northern Mali.

BBC: Mali crisis: Relief in Diabaly as French forces roll in

Robbins says loyalty and a steady paycheck are the main reasons Iraqis would want to join the security forces, given the constant attacks on police recruits.

NPR: Soldier Recounts Year Spent Training Iraqi Police

Sunnis like Ali are afraid to join the security forces or they despise the Americans as they drive past in their Humvees or they fear even talking to Americans.

NPR: U.S. Marines on the Job in Anbar Province