Underimporting
进口不足, 输入不足
🗣️ 情景例句
He owes his success more to luck than to ability.
他认为他的成功是靠运气而不是靠自己的能力。
Did you repair this yourself?
你自己亲自修理这个？
Well, let's count them. One, two, three, four, …
嗯，咱们来数数。1，2，3，4……