slack,松懈的，-en,使。引申诸相关词义。

1. The Conservative government will not slacken the pace of radical reform.

保守党政府不会放慢激进改革的步伐。

2. Inflationary pressures continued to slacken last month.

上个月，通货膨胀的压力继续减小。

3. Muscles stretch, slacken and relax during child-birth.

生孩子的时候，肌肉会拉抻、放松，然后松弛下来。

4. We've been really busy, but things are starting to slacken off now.

近来我们的确很忙，不过现在情况开始有所缓解了。

5. We've been really busy, but things are starting to slacken off now.

我们忙极了, 不过现在事情开始减少了.