✅ 同义词
🗣️ 情景例句
Cloning technology is good news for those patients who need organ transplants.
克隆技术对于那些需要器官移植的病人来说是个福音。
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
I'm fed up.
我厌倦了。