up to：高达；干(着);到;胜任;…的责任

例句：

Up to seventy per cent of French Canadians favour Quebec independence.

高达70%的法裔加拿大人希望魁北克独立。

其他例句：

1、他们以高达30节的速度行进。

They travel at speeds of up to 30 knots.

2、展览会的入场费高达15元。

There's a stiff$ 15 entrance fee to the exhibition.

3、失业人数高达300万的创纪录数字。

Unemployment reached an all-time record of 3 million.

4、1992年的巨额债务高达2900亿元。

The level of debt crested at a massive$ 290 billion in 1992.

5、昨天气温高达40度。

Temperatures hit 40 yesterday.