Vacantness
空白, 空虚（vacant的名词形式）
🗣️ 情景例句
A large, please.
请给我大杯的。
He went pale at the news.
听到消息，他脸色发白。
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。