?? 詞語組成解析
[經] 交易
??? 情景例句
This couple treats their adopted child as their own.
這對夫婦把他們的養子視如己出。
Would you mind if I opened the window?
我開窗,可以嗎?
They have found that it is connected with the passage of days and the phases of the moon.
他們發現代碼與晝夜更迭和月亮圓缺有關,