The technical-economical index will make a new breakthrough when regrinding further and adding collectors into bulk flotation process.

如果进一步加强细磨，混合应用捕收剂，技术经济指标还会有新的突破。

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The new ball was taken at the first available opportunity but New Zealand were unable to make a further breakthrough, Mushfiqur completing his fifty with a straight drive for four off O'Brien.

BBC: Bangladesh rally after slow start

Gulbis did well to hang in for most of the third set as the boisterous New York crowd willed him to make a fight of it, but Murray finally made the breakthrough in game 11 with a fantastic cross-court backhand winner and he served out for a comfortable victory.

BBC: Murray starts with convincing win