此外，由于出现新贸易壁垒的可能性不断提高 — — 比如美国商务部最近建议对铝和钢铁征收高额关税 — — 保护主义和不断扩大的贸易失衡的组合对于越来越依赖外国资本的美国经济来说将更成问题。
And, given the growing likelihood of additional trade barriers – as suggested by the US Commerce Department’s recent recommendations of high tariffs on aluminum and steel – the combination of protectionism and ever-widening trade imbalances becomes all the more problematic for a US economy set to become even more dependent on foreign capital.