PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=4 ttl=39 time=199 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=39 time=200 ms
64 bytes from 8.8.8.8: icmp_seq=33 ttl=39 time=199 ms
64 bytes from 8.8.8.8: icmp_seq=40 ttl=39 time=199 ms
64 bytes from 8.8.8.8: icmp_seq=46 ttl=39 time=200 ms
64 bytes from 8.8.8.8: icmp_seq=55 ttl=39 time=201 ms
64 bytes from 8.8.8.8: icmp_seq=83 ttl=39 time=200 ms
64 bytes from 8.8.8.8: icmp_seq=88 ttl=39 time=200 ms
突然之间就这样了。