Thumbsuck
猜测；估计
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
I'm afraid so.
恐怕是这样。
No wonder you can't sleep when you eat so much.
你吃这么多难怪睡不着。