| 单词 | since when? |
| 释义 | since when? — used to show that you are surprised and often angry, annoyed, or doubtful about what someone has said or done什么时候开始的，何曾（表吃惊、气愤、恼怒或怀疑） “I'm a vegetarian.” “Since when?”“我是素食主义者。”“什么时候开始的？” “You told me to do it.” “Since when did you start listening to me?”“你叫我做的。”“你什么时候开始听我的话了？” Since when is it okay to cheat?从什么时候开始可以骗人了？ since |
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