Omissions造句

In spite of careful checking, there are still omissions.
饶这么细心核对, 还是有遗漏.

It has many omissions ; even so, it is quite a useful reference book.
那本书有许多遗漏之处, 即使如此, 尚不失为一本有用的参考书.

Omissions in my recent article must have caused confusion.
我最近一篇文章中的几处省略肯定造成了困惑。