Powerstat
[化] 变压调压器
🗣️ 情景例句
No sweat.
小事儿。
He has not come in yet.
他还没有来。
I once spend an uncomfortable weekend which I shall never forget at his house.
有一次，我在他家里度周末，过得很不愉快。这事我永远不会忘记。