Underbidden
underbid的过去式和过去分词
🗣️ 情景例句
And here he is--Popo the Clown.
这位就是小丑Popo。
Knowledge makes humble; ignorance makes proud.
知识令人谦虚；无知使人骄傲。
Why are there three prices quoted for this part?
这种零件为什么有三种不同的报价？