The technician noticed the bolts had relaxed during shipping, so the machine wobbled slightly.

技術人員發現螺栓在運送途中鬆動了,所以機器有點晃動。

If the straps on the pallet relax in transit, the boxes could shift and break.

如果棧板上的綁帶在運輸中變鬆,箱子可能會移位並破損。

Her grip on the suitcase handle relaxed, and the bag slid down the airport escalator.

她握著行李箱把手的手一鬆,包包就從機場手扶梯上滑了下去。