Undercommutation
欠轉(zhuǎn)換, 整流不足
??? 情景例句
Hello, I'm glad to meet you. I've heard so much about you.
你好， 很高興見到你。 久仰， 久仰。
Many wells, many buckets.
井多吊桶也多。
We've got plenty.
我們有不少。