Understoke
自下给(燃)料, 底部给煤
🗣️ 情景例句
Guess who I ran into today?
你猜我今天碰见谁啦？
When I'm going to buy a TV set next time, I'll buy a larger screen.
你有电视借目标吗？体育特别节目之后是什么？
I suddenly pressed the brake pedal and we were both thrown forward.
我突然用力踩紧刹车踏板，结果我俩的身体都向前冲去。