The sharp drop in quarterly sales may signal a slowdown in consumer spending.

季度銷售額大幅下滑，可能預示消費支出正在放緩。

Delays at the port often signal that shipping costs will rise next month.

港口出現延誤，往往表示下個月運費將會上漲。

The manager's quick reply signaled strong interest in hiring the candidate.

經理迅速回覆，表明他很有意願錄用這位應徵者。