stumble

n. 絆倒、蹣跚而行、失足

vt. 使絆倒、使困惑

vi. 絆倒、失足、失策、犯錯、蹣跚、躊躇

英文釋義

1. an unsteady uneven gait
2. an unintentional but embarrassing blunder
3. walk unsteadily, tripping repeatedly
4. miss a step and fall or nearly fall