Bifunctional
a. 具有两种(截然)不同功能的
🗣️ 情景例句
Oh. Thank you, Molly.
噢，谢谢， Molly。
Nothing is stolen without hands.
无风不起浪。
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。