Her grip slackened on Arnold's arm.她紧握着阿诺德的手松开了。At about five o'clock, business slackened off.大约5点钟的时候，生意闲了下来。According to the survey, overall world trade has also slackened.根据这项调查，世界贸易整体上也有所放慢。Her grip slacken...
According to the survey, overall world trade has also slackened.根据这项调查，世界贸易整体上也有所放慢。At about five o'clock, business slackened off.大约5点钟的时候，生意闲了下来。Her grip slackened on Arnold's arm.她紧握着阿诺德的手松开了。...