我们开发了一种检测制造过程中错误的新技术。

We have developed a new ___technique for detecting errors in the manufacturing process.

她是一个非常有创造力的舞者，但她不具备真正伟大表演者的技巧。

She's a wonderfully creative dancer but she doesn't have the ___technique of a truly great performer.

我学会了一种提高写作技巧的有用方法。

I've learned a useful ___technique for improving my writing skills.