貿易収支は輸出３１４０億ドル、輸入２３０億ドルで、７６０億ドルの黒字を計上した。

、、。

The trade balance posted a surplus of $76 billion, with exports at $314 billion and imports at $23 billion.

Literal

Trade-balance [topic-は] export 3140-hundred-million dollars, import 230-hundred-million dollars [with-で], 760-hundred-million dollars [of-の] surplus [object-を] recorded.

A sentence dense with financial jargon. 貿易収支 ('trade balance'). 輸出 ('export'), 輸入 ('import'). 億 (100 million) — Japanese uses 億 (10^8) and 兆 (10^12) as large-number units, different from English's million/billion/trillion. 黒字 ('surplus, black ink') is the opposite of 赤字. 計上する ('to list, to record [in accounts]').