Traditional tariff barriers reduces gradually, and new non-tariff barrier appears continuously.

传统的关税壁垒逐渐降低，而新的非关税壁垒不断出现。

youdao

Traditional tariff barriers reduces gradually, and new non-tariff barrier appears continuously.

传统的关税壁垒逐渐降低，而新的非关税壁垒不断出现。

youdao