| 单词 | 忽高忽低 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔fall〕We could hear the rise and fall of voices in the other room.我们能听见另一间屋里忽高忽低的讲话声。剑桥高阶〔roller-coaster〕Over the last few years Japan's socialists have seen their electoral popularity take a roller-coaster ride.在过去的几年里，日本社会党在选民中的支持率忽高忽低。柯林斯高阶〔scale〕When he speaks he rushes up and down the scale.他说话时音调忽高忽低。英汉大词典We could hear the rise and fall of voices from the other room.我们可以听到另一房间里忽高忽低的讲话声音。剑桥国际 |
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