Underdevelopment
n. 发展不充分, 不发达, 显影不足\\n[医] 显影不足; 发育不全
✅ 同义词
🗣️ 情景例句
We know.
我们知道。
You're wasting you breath.
你在白费口舌。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。