編按：作者表示，「那年，父親七十九歲，中年曾動過心臟手術的他，身體雖稱不上硬朗，但生活打理、行動力皆自在裕如， […] A bomb cyclone is a fast fall in air pressure �?no less than 24 millibars in 24 hrs �?and often is in excess of or in close proximity to oceans or seas mainly because it needs warm moist air smacking into cold dry air, in conjunction with waiting for link from Forum Profiles (11)