Revisit the shocking 1999 murder of beloved TV presenter Jill Dando, which continues to mystify experts and the public, in this in-depth documentary.看(kàn )着自己最(✉)强的攻(gōng )击(jī )，居然只是给沙(shā )漠蠕虫造成一圈简单的伤痕，他不禁失(💺)望了。