welching，英语单词，主要用作动词，作动词的意思是“食言；违约”。

其音标是[ˈwɛlʃɪŋ] 。

例句：He complained that she had welched on a promise to help him.

翻译：他抱怨她违背了承诺要帮助他的诺言。

welching，英语单词，主要用作动词，作动词的意思是“食言；违约；不履行诺言”。

常见用法：

1. If you welch on a promise or agreement, you do not keep it.

2. If someone welches on their commitment, they do not fulfill it.

中文翻译：违背诺言。

例句：The company is suspected of welching on its promise to pay bonuses.

这家公司涉嫌违背了发放奖金的承诺。

welching，英语单词，主要用作动词，作动词的意思是“食言；违约；不履行（合同）”。

短语列举：

1. to break a promise 违背诺言

2. to fail to perform 未履行

3. to renege on a deal 背信弃义

4. to let down a friend 辜负朋友

5. to let someone down 让某人失望

6. to let someone down on a promise 违背诺言让某人失望

7. to be unreliable 不守信用

8. to be untrustworthy 不守信用的人

9. to be unreliable in business 生意上不守信用的人

10. to be untrustworthy in business 生意上不守信用的人。

例句：

1. He welched on a promise to help her. 他对她许诺要帮助她，但却食言了。

2. She was disappointed that he had welched on their agreement. 她对他背信弃义感到失望。

以上就是welching的意思、释义、用法及双语翻译以及常见的短语和例句。希望这些信息对你有所帮助。