Slack line flow sessions can appear in a long slope pipeline.

大落差管道在运动中，其下坡段可能出现不满流管段。

youdao

You must let the bait fall on total slack line for the proper presentation.

为了让饵最佳呈现诱惑，在饵下沉中你必须让线完全松弛。

youdao

Slack also recommends scheduling regular meetings to understand customers' concerns, and then responding with improvements to a product line or service to make it more valuable.

Slack还建议定期会晤，以了解客户的关注，然后作出反应，以改善生产线或服务，使之更有价值。

youdao

Then the line went slack.

FORBES: In Search Of Sowbelly