Uncustomed
a. 未经海关通过的, 未报关的, 未付关税的\\n[法] 未经关税检查的, 走私的
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
There is no royal road to learning.
治学无坦途。
Shut up!
闭嘴！