turn up 到达，来到；开大（声音） For some reason she didn't turn up. 由于某种原因，她没有来。 He turned up the volume on the television. 他把电视机的音量调大了。 We invited her to dinner but she didn't even bother to turn up. 我们请她吃饭她都不露面。 I can't hear the radio very well; could you turn it up a bit? 收音机我听不太清楚，你把声音开大点行吗? This is similar to waiting for a bus that never turns up. 这就跟等待一辆永远等不到的公共汽车差不多。
