常見(jiàn)例句

• Among the hundreds of guppy varieties, the best known feature of the male fish is its gorgeous dorsal and caudal fins.
  在成千上百的孔雀魚(yú)品種中，雄魚(yú)最著名的特色就是它們?nèi)A麗的背鰭和尾鰭。
• Fish need oxygen to survive.If your guppies are gasping at the water's surface, this is a sign that there is not enough oxygen in the tank for the number of fish you have.
  孔雀魚(yú)需要氧氣才能存活，所以?xún)}我們看到它們無(wú)力的浮遊在水麪上換氣時(shí)，這就是一種警訊竝代表飼養(yǎng)缸裡的水中含氧量不足。
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