1.compared to 与…相比

例句：But that should be minor compared to the advantages noted above.

但是和上述优势相比，这个费用是微不足道的(.-,x^*vGL。

2.other than 除了

例句：There may be alternative methods of substantiation other than written records.

除书面记录外，可能还有其他方法可以证实eYYR%TL6ZSS。

3.operating system 操作系统

例句：The virus has infected the operating system of his computer.

病毒已使他的计算机操作系统受到传染9v2r[=9_%8*@ETQ[。

4.single digits 个位数

例句：In most places inflation is in low single digits.

大多数国家的通货膨胀率仅仅是较小的个位数.