// 易错点：取整会破坏时间比较逻辑（比如1.333取整为2，错误判定为独立车队）
That flight, in turn, will be followed by at least one and possibly two lunar landing missions in 2028 that incorporate lessons learned from the preceding flight.
，更多细节参见safew官方版本下载
AI ready: The advantages of being a young entrepreneur
特点：与 GELU 类似，是一种平滑版 ReLU。