Packboard
n. (有硬框和背带的)帆布背包
🗣️ 情景例句
She's come up with a new idea for increasing sales.
她想出了增加销售量的主意。
He didn't weep as he walked from the grave.
他从墓地走回来，并没有伤心流泪。
The circle dance seemed to communicate news of food.
圆圈舞蹈好像是传递食物信息。