Bidirectional operation
[计] 双向操作
🧩 词语组成解析
[计] 双向的
🗣️ 情景例句
Do we have a bottle opener on the list, Marilyn?
清单上有开瓶器吗， Marilyn？
You're very stingy.
你也太小气了！
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。