Nonbinding
adj. 无约束力的
🗣️ 情景例句
How's that?
这是怎么一回事？
Does the back door have a lock on it?
后门上有锁吗？
Tricycles are lined up on the floor of the pool seven feet under water.
三轮车并排放在7英尺深的游泳池底上。