我听说很多人都犯了这样的错误，然后在准备不足的情况下就进去了。

I hear a lot of people make that mistake and go in underprepared.

youdao

结果发现，初一新生普遍存在升学准备不足的状况。

The result indicated that most of primary school leavers had the deficiencies of primary-secondary.

youdao

然而，把实力不够准备不足的设备推向市场，在过去从没赢过，这次也不会。

However, pushing underpowered, under-prepared devices to market has never worked in the past and won't this time, either.

youdao