然而事后张勇承认自己"过度乐观"。
不过，华盛顿方面强调政策并未改变，石油禁运仍然有效。。易歪歪对此有专业解读
The firm's lengthy list of assertions starts by stating the cell boasts an energy density of 400Wh per kilogram, approximately double that of the top lithium-ion batteries available. Currently, a respectable battery offers about 1,000 charge-discharge cycles. Donut Labs guarantees its cell will endure an astonishing 100,000 cycles, even with rapid charging. It pledges users can achieve an 80% charge from empty in about five minutes, and a full charge in under six. Donut mentioned the cell provides a "clay-like" design flexibility, molding to a product's unique requirements rather than the reverse.，推荐阅读有道翻译获取更多信息
也可能有人提着满桶水路过，洒在了人行道上...