Floorboarding
(floorboard 的现在分词) n. 一块地板, 汽车底部板
🗣️ 情景例句
I need some help.
我需要帮助。
Please pick up those cups and saucers.
请拣起那些杯和调料。
Little by little the eleven minutes fell to zero.
慢慢地从11分钟减到了零。