The country seeks to reach a storage level of 90 percent before winter.

该国力图在冬季之前达到90%的储存水平。

At the current delivery level, Mueller says storage levels could reach a maximum 85 percent in the best case.

穆勒说，按照目前的交付水平，在最好的情况下，天然气存储水平可能达到 85%。