Do I have to add that not every country can have an export surplus?

我是否需要补充说明，并非每个国家都能实现贸易顺差？

youdao

But Germany can be Germany - an economy with fiscal discipline, feeble domestic demand and a huge export surplus - only because others are not.

但德国之所以是德国——一个财政自律、内需疲软、出口顺差巨大的经济体——只是因为其它国家不是德国。

youdao

Surplus grain is being sold for export.

过剩的谷物正销往国外。

《牛津词典》

The export surplus in financial services and insurance was 2.6% of GDP in the first three quarters of 2011.

ECONOMIST: Global finance

In addition, the lower the interest rate, the lower the US dollar and the more likely the US is to move towards running an export surplus.

FORBES: Rajan is Back And Little Better

Its March 5 ban aimed at boosting domestic supplies in light of a surging export surplus drew criticism from domestic farmers, political leaders and a key Chinese trade lobby.

CNN: India lifts ban on cotton exports