But this devotion means that her offspring are among 但这样的无私奉献意味着它的后代
But it appears that school is over for today. 但似乎今天的课程到此为止了
..but she can't do that on her own. 但这项工作无法独自完成
But today, she is teaching two youngsters 但今天 它正在传授两头年轻虎鲸
but the loud splashes certainly seem to attract more rays. 但水花飞溅的声音显然吸引来了更多的同胞
But there's more than one passenger here - 可这里还有别的乘客
But, in today's ocean, they are being replaced by something else... 然而如今的海洋中 取代水草浮岛的是