Mirthlessness
n. 悲伤;阴沉
🗣️ 情景例句
You're just wasting your breath.
你在白费口舌。
Is it far?
远吗？
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。