A mackerel sky and mares’ tails make lofty ships carry low sails.

鱼鳞天,尾云,大船降帆莫航行。

A mule is a cross between a mare and a donkey.

骡子是驴的杂交种。

Mares are surprisingly tolerant of the roughness and rudeness of their own offspring.

母容忍后代粗暴野蛮的程度教人意外。

The mare is carrying a foal now.

这匹牝已怀驹了。

The mare has just thrown a foal in the stable.

那匹母刚刚厩里下了一只小驹。

The mare looks quite weak.

这头母看上去很虚弱。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号的宇航员靠近HadleyRille的上收集的，这个低地的月亮“海”（或者称为mare）月球高地之间。