Their only chance of mating is to make a sneaky interception. 那些雄蛙的交配机会就是鬼鬼祟祟地进行偷袭.
Successful displays lead to mating. 求爱成功后 它们便开始交配
are mating flies. 其实是正在交配的幽蚊
It's the mating season for oriental pheasants, 现在正是亚洲雉的交配季节