But debt-servicing costs would still leave an overall deficit of 6.8% of GDP. Total debt will rise to 172% of GDP.

但是偿债成本仍会使整体财政赤字达到GDP的6.8%，主权债务将会升至GDP的172%。

youdao

The fall in the overall deficit has been entirely due to cuts in capital investment and increases in taxes.

BBC: Hard times for Mr Osborne

The overall deficit is due to years of government spending and interest beyond what the Treasury Department takes in.

FORBES: Magazine Article

But debt-servicing costs would still leave an overall deficit of 6.8% of GDP.

ECONOMIST: How much more can Greeks take?