His feet were blue with cold.是什么意思？

His feet were blue with cold.

他的脚冻得发紫。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

feet

n. 脚( foot的名词复数 )，底部，英尺(=12 英寸或 30.48 厘米)，脚步；

例句
Nott and Dickinson set a new altitude record when they ascended 55,900 feet in their balloon.
诺特和迪金森乘坐热气球上升了55，900英尺，创造了一项新的高度纪录。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

blue

n. 蓝色，[复数]（美国海、陆、空三军穿的）蓝色制服，蓝颜料，[the blue(s)][用作单数或复数]布鲁斯（歌曲）（一种伤感的美国黑人民歌）；adj. 蓝色的，沮丧的，忧郁的，下流的；vt. 把…染成蓝色，使成蓝色，给…用上蓝剂，用上蓝剂于；vi. 变成蓝色，呈蓝色；

例句
I saw a man in a blue jacket thirty metres ahead of me...
我看见在我前面30米处有一个身穿蓝色夹克的男人。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

cold

adj. 寒冷的，冷淡的，无情的，失去知觉的，[艺]有冷感的，冷色的；n. 寒冷，感冒，伤风；adv. 完全地；

例句
It was a cold room, but it afforded a fine view of the Old City.
这房间虽然很冷，但是它能让人将古城的景致尽收眼底。