Underimporting
进口不足, 输入不足
🗣️ 情景例句
My educational background and professional experience make me qualified for the job.
我的教育背景和工作经验使我能够胜任这项工作。
Life is long if you know how to use it.
如果懂得好好利用，生命就长了。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。