Pairing energy
[化] 成對能
?? 詞語組成解析
[計] 配對, 成對
??? 情景例句
Call the plumber to fix the toilet.
給水管工打個電話來修理廁所。
I worked in the garden last night.
我昨晚在花園工作。
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他說他的中文有點兒差。