If you used longs heavily in GWT 1.4 and speed is more important than the numeric range, consider switching those variables to 'int' or 'double' to maintain the same speed as GWT 1.4.

如果你在GWT 1.4中大量使用了long类型并且速度要比数字范围更加重要的话，请考虑将这些变量改为“int”或者“double”以保持与GWT 1.4一样的速度。

youdao

Today sees the UK launch of a range of hi-tech watches that can pay for a double-shot espresso, a newspaper or a host of other small purchases with a flick of the wrist.

据英国《每日邮报》11月29日报道，英国推出了一系列高科技手表，只需动动手腕，即可用它购买一杯双份意式浓缩咖啡，一份报纸或是其他许多小件商品。

youdao

Freddie's voice is double tracked and at the top of his range.

Freddie的声音在制作上运用了立体声录音（double tracked），且达到了他的最高音域。

youdao

For 2011, the company has reaffirmed its earnings per share guidance, but lowered its revenue guidance, which it expects to grow in the low-double-digit range.

FORBES: Eight of Buffett's Ten Biggest Holdings Up for 2011

More pertinently, it is nearly double the range of the AK-47, a rifle of Soviet design that is used by many insurgent groups.

ECONOMIST: Military technology

Across the street, a Range Rover was double-parked, its tailpipe fuming.

NEWYORKER: Great Experiment