up to now

I’d like to know what caper he is up to now.

我倒想知道他现在又在玩什么鬼把戏了。

Up to now, all the dobbies either home - made or imported are almost all of symmetrical shedding type.

直至今日在我国所有生产和进口多臂属于对称梭口。

Up to now both sides in the dispute have been cautious, but now the gloves are off and a serious confrontation is expected.

到目前为止双方都保持谨慎态度，但现在他们迴避忍让，一场恶斗即将开始。

Current study of citrus acridone is focusing on the tissue of root and stem, and there is no report on the study of fruit acridone up to now.

我国柑橘资源丰富，利用我国乃至世界丰富柑橘资源对柑橘吖啶酮开发利用前景广阔。