Sagbag
n. 萨克袋椅(一种内装聚苯乙烯粒子凹形坐垫的椅子)
🗣️ 情景例句
Don't open the door if you don't know who it is.
如果有陌生人敲门不要开门。
Oh, no! I've missed my plane.
糟糕，我错过了我订的航班。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。