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.

直至今日在我所有生产和多臂属于对称梭。

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

到目前为止争论双方都保持谨慎态度，但现在他们已不再迴避忍让，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.

我资源丰富，利用我乃至世界丰富资源对吖啶酮开发利用前景广阔。