中文意思

informal 3K

Since when

什么时候开始

🇬🇧 UK //sɪns wɛn// 🇺🇸 US //sɪns wɛn//

Since when 的意思

A phrase used to ask the beginning time of an event or situation.

用于询问某事件或情况开始的时间。

In simple words: A phrase asking about the starting point of a situation or action.

问某件事或情况是从什么时候开始的。

Since when 例句

• Since when have you been learning guitar?你什么时候开始学吉他了？
• Since when did you start running marathons?你什么时候开始跑马拉松的？
• Since when are you interested in cooking?你什么时候对烹饪感兴趣了？
• I wondered, since when have you been part of this club?我想知道，你是什么时候加入这个俱乐部的？
• Since when is this store open late on weekends?这家店周末什么时候开始营业到很晚？

如何使用 Since when

Used in casual conversations to question how long something has been happening. Often expresses surprise. Not used in formal writing.

在日常对话中用来质疑某事发生了多久，常常带有惊讶的语气。不用于正式写作。

Grammar pattern

question phrase

Memory hint

Think of 'since' as the starting line in a race; you're asking when the race started.

相关单词

Collocations with Since when

• since when is that
• since when have you
• since when did it become

Synonyms for Since when

• since what time
• from when
• how long ago

Common mistakes with Since when

• Using it in formal contexts where a more formal question is needed.
• Confusing it with 'since when?' which implies a different tone.
• Omitting the context leading to confusion about the inquiry.

关于 Since when 的常见问题

Since when 是什么意思？

问某件事或情况是从什么时候开始的。

Since when 的中文意思是什么？

问某件事或情况是从什么时候开始的。

Since when 的定义是什么？

用于询问某事件或情况开始的时间。

如何在句子中使用 Since when？

Since when have you been learning guitar?

能再举一个 Since when 的例子吗？

Since when did you start running marathons?

Since when 的近义词有哪些？

常见的替代说法包括 since what time, from when, how long ago。

哪些词和 Since when 搭配？

它常与 since when is that, since when have you, since when did it become 搭配。

使用 Since when 时常见的错误有哪些？

Using it in formal contexts where a more formal question is needed. Confusing it with 'since when?' which implies a different tone. Omitting the context leading to confusion about the inquiry.

Since when 怎么发音？

US: //sɪns wɛn//, UK: //sɪns wɛn//。点击上方音频，听母语者的发音。

Since when 是正式还是非正式？

"Since when" 是非正式用语，适合与朋友和家人的轻松对话。

什么时候该用 Since when？

在日常对话中用来质疑某事发生了多久，常常带有惊讶的语气。不用于正式写作。