还不的英文：
not yet

Words pay no deb ts.
空话还不了债。

Her youth disqualifies her from becoming president.
她年纪轻，当校长还不够格。

The sluggard lies late abed.
那懒鬼直到很晚还不起床。

It is doubtful that most web surfers would recognise Google in Mr Rubin's vituperative description.
还不确定多数网民是否认可鲁宾对谷歌的责骂。

The pathogenesis of bluetongue is inadequately understood
人们对蓝舌病的发病机制还不完全了解。

The research shows that the productivity service is out of harmony with equipment manufacturing.
研究表明，其生产性服务业与装备制造业发展还不协调。

Their knowledge of the unique natural eco-environment was incomplete and unsystematic.
他们对它的特殊自然生态环境的认识还不全面、不系统。

Um... I don't know yet, but I'll probably go to Paris.
呃......我还不知道，但我可能去巴黎。

It is not known how many of the details of the duce's shabby end were communicated to the Fuehrer
关于墨索里尼的不体面的下场，到底有多少详情细节传到了希特勒耳中，现在还不清楚。

A book is more like the score of a piece of music than it is like a painting.
与其说它像下幅画，还不如说它更像一首乐曲的总谱。