Fishing is possible for a couple of hours either side of high water.
涨潮前后几小时内都可捕鱼。
《柯林斯英汉双解大词典》
2
Mueller's cost estimates may be on the highside - they include, for example, the opportunity costs of all the hours people spend waiting in security lines.
穆勒的成本估算可能偏高了——例如，他们的估计中甚至包括了人们在警戒线等待时间的机会成本。
3
Every one of them has a positive equity premium; although the U.S. is on the highside of them all, it's not the best.