新设计不幸地重现了早期模型的一些问题。
The new design unfortunately ___reproduced some of the problems of the earlier model.
我们无法重现我们早期研究的结果。
We were unable to ___reproduce the results of our earlier research.
我通过听录音并尝试模仿母语者的声音和重音来克服这个。
I overcame this by listening to tapes and by trying to ___reproduce the native speaker's sounds and stresses.