入內的'英文：
Intro
參考例句：
No entry
不準入內No admission
請勿入內Dogs not allowed
禁止帶犬入內The electric plant is off limits.
電廠是禁止入內之地區。Children under 12 will not be admitted
十二歲以下的兒童不得入內He was processed through the security network before being allowed in.
他經安全系統檢查後方被准許入內。No admittance;no admission
禁止入內Keep out
請勿入內Strictly no admittance
嚴禁入內No entrance without a permit.
沒有許可證不準入內。 intro是什麼意思：
n. 介紹
There's an intro of eight bars before you come in.
你在八小節的前奏之後加入。And sometimes in my intro classes that's the approach that I take.
有時候，在我的介紹課上，我採用這種方法。
