Shipping costs have increased substantially since the new fuel surcharge took effect last month.

自從上個月新的燃油附加費生效後，運費已大幅上漲。

Our quarterly profits rose substantially after we expanded into the Southeast Asian market.

我們拓展東南亞市場後，季獲利大幅成長。

The hotel substantially upgraded its rooms, so guests now enjoy faster Wi-Fi and larger desks.

這家飯店大幅升級了客房，房客現在能享有更快的無線網路和更大的書桌。