This type is optimized for DateTimes that may require some datetime arithmetic in which the daylight saving transition could potentially cause problems. ZonedDateTime can take those transitions into account when doing any addition or subtraction of time (see example below).
阿法納西耶夫少校說，步兵無法被取代，「但他們需要 UGV 的支援……烏克蘭承受得起損失機器人，但無法承受損失可作戰的士兵。」
。包养平台-包养APP对此有专业解读
fn main() - int {
"I accept that Blue Origin will not meet a reasonable investor's expectations for return on investment over a typical investing horizon," Bezos wrote. "It's important to the peace of mind of those at Blue to know I won't be surprised or disappointed when this prediction comes true. On the other hand, I do expect that over a very long-term horizon—perhaps even decades from now—Blue will be self-sustaining and operationally profitable, and will yield returns."