Prepurging
洗炉, 清炉(清除炉内气体)
🗣️ 情景例句
Hail to the conquering heroes,
向进取的英雄们致敬，
I get up at 8 every morning.
每天早上我8点起床。
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。