Last time i checked 对比 Previously

Previously 是其中最正式的。

在英语中何时使用每一个，包含含义、语域和例句。

Last time i checked

非正式前 2000（常见）

Previously

前 2000（常见）B1adverb

最正式: Previously

	Last time i checked	Previously
发音	🇬🇧 //lɑːst taɪm aɪ tʃɛkt//🇺🇸 //læst taɪm aɪ tʃɛkt//	🇬🇧 /["/ˈpriːviəsli/"]/🇺🇸 /["/ˈpriːviəsli/"]/
含义	The most recent moment I looked at something.	Before now; earlier.
例句	Last time I checked, the meeting was still on schedule.	The building had previously been used as a hotel.
语域	非正式	中性
常见程度	前 2000（常见）	前 2000（常见）
CEFR 等级	-	B1
词性		adverb
搭配	last time I checked in, last time I checked the prices, last time I checked my email	previously mentioned, previously discussed, previously stated, previously introduced, previously reported
反义	-	subsequently, afterwards
常见错误	Using it in formal contexts, like academic writing., Misplacing 'last time' in sentences, causing confusion., Confusing it with 'the last time I checked in,' which is more about communication.	Using 'previous' instead of 'previously' in a sentence., Confusing 'previously' with 'currently' which means now., Misplacing 'previously' in a sentence and changing the meaning.
用法说明	Commonly used in casual conversation. Avoid in formal writing. Usually implies an update or a change since the last check.	Use 'previously' to connect past events with the present. It's suitable for both spoken and written contexts but may sound too formal in casual conversations.

常见问题：Last time i checked 对比 Previously

Last time i checked和Previously 有什么区别？

Last time i checked: The most recent moment I looked at something. Previously: Before now; earlier.

哪个更正式：Last time i checked和Previously？

Previously 是其中最正式的。

能各给一个例子吗？

Last time i checked: Last time I checked, the meeting was still on schedule. Previously: The building had previously been used as a hotel.

我可以互换使用 Last time i checked和Previously 吗？

不总是。Last time i checked和Previously 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。