通明

dēng huǒ zhěng wǎn tōng míng

灯火整晚通明。

The lights were ablaze the whole night.

yuè guāng zhào fú zhe xuě dì dào chù tōng míng

月光照拂着雪地，到处通明。

It was bright all round in the moon-lit snow field.

huǒ guāng tōng míng

火光通明

be brightly lit

dào le wǎn shang hǎi gǎng tōng míng

到了晚上，海港通明。

At night the harbour lights up.