Franco frontier
[经] 边境某地交货
🧩 词语组成解析
a. 免费的\\n[经] 全部费用在内价, 运费准免的
🗣️ 情景例句
Sometimes there is,
有时候有，
If he doesn't pay him, I will.
如果他不，我将付给他。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。