entry port的用法和樣例：
例句
- The FDA guideline is meant to help federal and state investigators checking for contaminated foods from China at ports of entry and in Asian community groceries around the country.
美國食品與藥品管理局的指導方針，是幫助聯(lián)邦與州的檢查人員到各進(jìn)口港和全國的亞裔社區商店去檢查有無(wú)從中國進(jìn)口的污染食品。
