其认为：任何前沿技术的发展与成熟，都需要持续的迭代完善。
type smallint NOT NULL,
，更多细节参见Safew下载
But there has been some energetic campaigning for change by high-profile figures, including Sir Chris Hoy, who has terminal prostate cancer, and Lord David Cameron, who recently revealed he'd been treated for it.
此外，新车后排还配备了独立空调出风口和电动天窗。
``@receiver isNil ifTrue: ``@nilBlock -> ``@receiver ifNil: ``@nilBlockOr maybe with single backticks?