Superhardness
超级硬度; 超硬度
🗣️ 情景例句
I have been talking to a group of salesmen
我一直在与一群推销人员谈话
Spot, the dog, always whimpers when he is left alone.
那条叫斯伯特的狗，被单独留下来，时常寂寞得呜咽。
I had no sooner got back to the kitchen than the doorbell rang loud enough to wake the dead.
我刚回到厨房，门铃又响了起来，响声足以把死人唤醒。