align something and something Align the ruler and the middle of the paper and then cut it straight. 用尺子比齐纸的中线，然后沿尺子裁开。
align something with something When you've aligned the notch on the gun with the target, fire! 当枪的标尺、准星和目标成一条直线时，开火！
Make sure the columns align in the chart.
Opposite: skew