Please also note that some timber will gradually turn dark this is not a quality defect.

请注意有些木材种类随着时间推移会自然变深，这样的变化不是质量缺陷。

youdao

Please also note that some timber will gradually turn dark this is not a quality defect.

请注意有些木材种类随着时间推移会自然变深，这样的变化不是质量缺陷。

youdao