译文及注释：
译文：
运行万里而来的瞿塘峡的月亮，今春以来已经是第六次出现上弦月了。
The moon of Qutang Gorge which has traveled thousands of miles has appeared as a waxing crescent for the sixth time since this spring.
月光常常照亮我幽暗的居室，洒满无垠的蓝天。
The moonlight often illuminates my dim room filling the boundless blue sky.
月光静静洒下，凉爽透过衣襟，格外宜人；月亮高高地悬挂天空，空自对着我挂满泪痕的脸，竟无动于衷。
The moonlight gently falls bringing a coolness through my clothes which is particularly pleasant; the moon hangs high in the sky facing my tear-stained face but remains indifferent.
有一只南飞的乌鹊，在月下盘旋良久，无枝可依，只好落在江边。
There is a crow flying south circling under the moon for a long time with no branches to perch on so it can only land by the river.
注释：
万里：The moon has traveled thousands of miles also metaphorically referring to the wandering poet.
瞿唐：Qutang Gorge located in the section of the Yangtze River between Fengjie and Wushan. Du Fu once lived here during the An Lushan Rebellion.
春来：since this spring.
上弦：waxing crescent referring to the shape of the moon on the seventh or eighth day of each lunar month.
时时：often. Synonymous with 故故 in this context.
开：illuminate. 满：fill with.
青天：blue sky.
爽：refreshing cool.
合：surround fill.
风襟：clothes. From Song Yu's Feng Fu: When the wind comes the king opens his clothes to face it.
当：facing.
悬：hang in the sky.
乌鹊：crow.
夜久：late at night.