已经被封
Have been sealed
以上为机器翻译结果，长、整句建议使用 人工翻译 。
约有五万人被困在这个已经被封锁了40多天的小镇里。
About 50,000 people are trapped in the town, which has been blockaded for more than 40 days.
《柯林斯英汉双解大词典》
为了安全起见，路已经被封了。
The road has been closed for reasons of safety.
youdao
房子已经被封了，门被闩上，防止有人入内。
The house has been barred and bolted to prevent re-entry.
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