so far   (TTS發音)

until this time or to this place到現在為止；到這裡為止

    So far no further news had been obtained. 至今沒有得到進一步的消息。

    When the water has risen so far the pumps will be brought into action. 水漲到這麼高時，就要開動水泵。

    The weather has been hot so far this summer. 今年夏天天氣一直很熱。

    This is a lonely road， we have not met another car so far. 這是一條很冷僻的路，到現在我們還未遇到任何其它車子。