Officials aim to balance those costs with the benefits of beer to the economy, investment, and trade.

官员们的目标是平衡这些成本与啤酒对经济、投资和贸易的好处。

A part-time job is a good way to balance costs while ensuring there is enough time left over for both academic subjects and after-class activities.

一份兼职工作是既能平衡开支，又能保证有充足的时间留给学业及课后活动的良好保证。

There will also be challenges balancing the costs associated with the technologies involved in producing something currently on such a small scale.

平衡与目前以如此小规模生产某物所涉及的技术相关的成本也将面临挑战。

The trick for airlines in all this is to balance the costs and benefits of perks so that customers stay engaged, while carriers' margins are preserved.

对于航空公司来说，这一切的诀窍在于平衡津贴的成本和收益，以便在保持公司利润的同时，留住顾客。

But if the system doesn't have enough healthy people to balance the costs, it might wind up in this vicious cycle where insurance premiums just get more and more expensive.

但如果系统没有足够的健康人口来平衡成本，可能会陷入保费越来越贵的恶性循环。