At present, there are some disadvantages such as unreasonable structure of product, inferior quality, insufficient of originality innovation and so on in the inverter welding power.

目前我国逆变焊接电源存在的问题主要体现在产品结构不合理、质量不过关和创新性不足等方面。

We must promote originality, inspire creativity and encourage innovation.

我们必须提倡独创性，激发创造力，鼓励创新。

We must promote originality and encourage innovation.

我们必须提倡创意，鼓励革新。

Catchwords have their own features in the aspects of phonetics, vocabulary and grammar. This kind of language variation reflects the originality and innovation of language.

流行语在语音、词汇和语法等方面有其自身的特点，语言变异是其创新性的体现。