生活中心／綜合報導 世界真奇妙！你知道世界上牙齒最多的動物是什麼嗎？很多人可能以為是鯊魚，看著電影上的大白鯊，滿口尖牙，讓人印象深刻！不過，牙齒最多的動物並非鯊魚，而是「牠」
It's like if you crossed a shark with a xenomorph.
The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts