Hairbreadth
n. 距离极短的, 间不容发的宽度
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
Though thy enemy seem a mouse,yet watch him like a lion.
敌人即使小如鼠，防他也要如防狮。
First I heard a noise.
我最先听见一阵响声。