Bartered
v. [贸易] 物物交换（barter的过去式）
🗣️ 情景例句
There are other boys and girls here,
还有其他男孩女孩在这儿，
Are you doing anything special?
你们有什么特别的安排吗？
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。