?不小心的意思是無意間或者缺乏注意造成的事故或錯誤。，不小心打翻杯子、忘記關(guān)燈等都屬于不小心的行為。

How to pronounce: /bù xiǎo xīn/

Usage:

不小心 is usually used as an adverb, modifying verbs to indicate an unintentional or careless action.

Example sentences:

1. 我不小心把水杯打翻了，桌子上都是水了。(I accidentally knocked over the water cup, the table is all wet now.)

2. 昨天晚上我不小心把門關(guān)得太猛，嚇到了鄰居的貓。(Last night I accidentally closed the door too hard and scared my neighbor's cat.)

3. 他一不小心就把手機(jī)掉進(jìn)了馬桶里，真是倒霉。(He accidentally dropped his phone into the toilet, what a bad luck.)

4. 小孩子們玩得太起勁，不小心把花盆給打碎了。(The children were playing too rough and accidentally broke the flower pot.)

5. 我一不小心就遲到了，老板很生氣。(I accidentally overslept and was late, my boss was very angry.)

Synonyms and usage:

1. 疏忽 (shū hu) - to neglect or overlook something due to carelessness or lack of attention.

Example: 他因?yàn)槭韬龆e過了重要的。(He missed an important meeting due to carelessness.)

2. 失誤 (shī wù) - a mistake or error made unintentionally.

Example: 他的失誤導(dǎo)致了整個(gè)團(tuán)隊(duì)的失敗。(His mistake led to the failure of the whole team.)

3. 粗心 (cū xīn) - careless or thoughtless.

Example: 我們要小心謹(jǐn)慎，不要因?yàn)榇中亩稿e。(We need to be careful and not make mistakes due to carelessness.)

Editor's summary:

不小心 is a commonly used adverb to describe an unintentional or careless action. It can be used in various situations and is often followed by a verb. Other synonyms such as 疏忽, 失誤, and 粗心 can also be used to express a similar meaning. Be careful and pay attention to avoid making mistakes due to being 不小心.