You will be able to take ten dozen bottles freeof duty through customs.
你可以携带120瓶免税通过海关。
《柯林斯英汉双解大词典》
2
Trade within a country is ordinarily freeof the obstructions of strange language, customs, and commercial laws, but these obstructions may be greatly involved in international trade.
国内贸易一般不会涉及到语言障碍，关税限制和商业法律的制约，但是在国际贸易中这些障碍就普遍存在了。
3
Other for education and health care, would have been almost all free, generous welfare Gao Rizi ensure, satisfaction of the people's livelihood, the customs is simple.