Q: Your alibi doesn’t hold water. とはどういう意味ですか?

Your explanation doesn't sound very true, and the facts seem to contradict it. It seems as if you are lying.
Q: to build an alibi とはどういう意味ですか?
A: Make an excuse about something
Q: his alibi とはどういう意味ですか?
A: A provable story about where you were when a crime was committed. You could be a suspect until you provide an alibi.
Q: His alibi's solid とはどういう意味ですか?
A: he cannot be blamed or suspect for something
Q: ‘Maybe the alibi is elegant in its simplicity,’ とはどういう意味ですか?
A: Maybe the excuse is genius because it's so simple


Q: alibi を使った例文を教えて下さい。
A: “He is my Alibi”
There isn’t really that much common expressions using the word “alibi
But the gist of it an Alibi is someone you work with or plot with secretly. So for example “We found the murdered but he confessed that he had an alibi, so the search for his alibi continues.”


Q: alibi は 英語 (アメリカ) で何と言いますか?
A: QAの全文をご確認ください


Q: 'Leave an alibi' doesn't exist. An 'alibi' is a sort of excuse that you use to say that you were somewhere else when something happened.
'Don't leave any sign' is the only correct option here.

Looks good to me. What do you think? Thank you very much!
Don't leave evidence
Don't leave a trail
No indication of having been there at the scene (of the crime).
There is no proof to show (he/she was there).

One has an alibi.
To have an alibi.
Some sort of proof to say one was elsewhere when a crime took place.

Hope this helps.
Q: 18) I have an alibi: (colon) I was working at that time.

Looks good to me. What do you think? Thank you very much!
A: Yes, it looks good.
Of course the person in question may have been working at home or alone.
Q: 18) I have an alibi that I was working at that time.

19) Some criminals don't leave any alibi/ sign behind them.

Don’t leave any sign behind them. Not alibi.
A: Some criminals don’t have an alibi.

“Don’t leave any sign behind them.” is correct 👍👍
Q: alibiの発音を音声で教えてください。
A: QAの全文をご確認ください