When shares in the US food delivery app DoorDash jumped by 86 per cent on their first day of trading last month, it did not take long for sceptics to start frothing about another tech bubble.
上月，当美国食品配送应用DoorDash于上市首日股价飙升86%时，怀疑论者很快就开始宣称这是另一场科技泡沫。
您已阅读4%（246字），剩余96%（5783字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。