As Posner emphasizes, it is very difficult to estimate with any precision what is the actual probability of highly infrequent events, and such a leak would fall within this class.
SDB I is a 250-pound class, low-cost and low-collateral-damage precision strike weapon.
SDB I是一个重达250磅、低成本、低附带损害的精确打击武器。
3
BigDecimal is a standard class, with no special support in the compiler, to represent arbitrary-precision decimal Numbers and perform arithmetic on them.