The clay court was slippery and he was unable to move freely.红土网球场很滑，他不能自如地移动。Better driv-ing equipment will improve track adhesion in slippery conditions.较好的驾驶设备能够提升在湿滑路面上的抓地力。The tiled floor was wet and slippery.瓷砖地面又湿...
对于应该采取什么正确步骤，还是有些不明确。There is some confusion about what the correct procedure should be.已采取步骤使某些软毒品合法化。There are moves to decriminalize some soft drugs.按照别人建议的行动步骤而行动就是自找报应.To follow the proposed course of action is to i...
They will be helped by the very latest in navigation aids.他们将会受益于最新的导航系统。Pack ice around Iceland was becoming a threat to navigation.冰岛周围的浮冰群曾一度对船只航行构成威胁。a laser navigation device激光导航装置...