如何使用 "lowest" 造句

1. Most aluminium firms with the lowest costs have both .
大部分成本最低的铝业公司都兼具二者。
2. That would be their lowest total since 1949 .
这是两党1949年以来的最低水平。
3. This is the lowest in nearly two years .
这是最近两年来失业率最低的数据。
4. That was its lowest point since aug. 9 .
达到自9月份以来的最低价格。
5. Manufacturing activity is at its lowest level in three years .
制造业活动处于三年来的最低水平。