Diamonds industrial unworked or simply sawn , cleaved or brut .
未加工或经简单锯开、劈开或粗磨的工业钻石。
However , only three years ago global witness discovered imports of 270000 cubic metres of logs and 170000 cubic metres of sawn timber in china 's yunnan province just over the border .
然而，就在三年前，全球见证发现仍有27万立方米的原木和17万立方米的锯木通过边境运入中国云南省。
The tree was nearly sawn through .
这棵树几乎被锯断了。
All the spare timber was sawn up to make logs for the fire .
