1.spread to 传到;蔓延到
Worries about the virus appear to have spread to North Korea as well.
对这种病毒的担心似乎也蔓延到了朝鲜
。2.before long 不久以后;很快
German interest rates will come down before long.
德国的利率水平很快就会降下来
3.work out 解决;制定出
Things just didn't work out as planned.
事情根本没有按计划进行
。4.call on 请求;呼吁
One of Kenya's leading churchmen has called on the government to resign.
肯尼亚一位高级宗教人士要求政府下台
。