Tariffless
a. 无关税的
🗣️ 情景例句
He is tough in doing everything.
他不管做什么事都很有毅力。
I hope that I can make a worthwhile contribution to the efforts of this group.
我希望能对这个团体努力的成果提供有价值的贡献。
What's wrong with it?
怎么了？