sit by的意思是“袖手旁观；不插手；置身事外”，音标为[ˌsɪt baɪ]。例句：I'm going to sit by and watch you destroy yourself. 我准备袖手旁观，看你自毁前程。

sit by的中文翻译是：袖手旁观；不插手；置身事外；坐视不管。

常见用法：

1. He sat by and watched his opportunity.

他袖手旁观，等待时机。

2. She sat by her daughter's bedside all night.

她整夜坐在女儿的床边。

例句：

1. She sat by his bedside, holding his hand.

她坐在他床边，握着他的手。

2. They sat by and did nothing when their friend was attacked.

当他们的朋友受到攻击时，他们却袖手旁观。

注意：sit by 也可以表示“不参与，不插嘴”。例如：He sat by and watched the situation develop.（他袖手旁观，看着局势的发展）。

sit by的意思、释义、用法及双语翻译列举常见短语如下：

袖手旁观。

屈居第二。

坐在一旁。

常见短语有：

1. sit by and watch: 袖手旁观

2. sit by and do nothing: 袖手旁观

3. sit by oneself: 独自坐着

4. sit by sb's side: 坐在某人的旁边

5. sit by the fire: 坐在火炉旁

6. sit by the phone: 等待电话

7. sit by the bed: 坐在床边

8. sit by and see: 袖手旁观，坐视不管

9. sit by the fireplace: 坐在壁炉旁

10. sit by sb's ear: 讨好某人

例句：

1. I sat by and watched my best friend get bullied at school.

我袖手旁观，眼睁睁地看着我最好的朋友在学校被欺负。

2. She sat by his side, holding his hand tightly.

她紧握着他的手，坐在他身旁。