"自行清关"是指货物的持有人或其代理人自行办理进出口货物的通关手续，而不是通过代理人或清关行办理。
在英文中，"自行清关"可以翻译为 "self-clearance"。
例句：
The goods are epgible for self-clearance at the port of entry.
(这些货物可以在入境口岸自行清关。)
We will handle the self-clearance of the goods at the customs office.
(我们将在海关办理货物的自行清关手续。)
Self-clearance is only allowed for certain types of goods.
(自行清关只允许某些类型的货物。)