入住的英文：
be opened for occupancy
check in

参考例句：

Register at a hotel,ie book in as a guest
登记入住旅馆

Stay a minimum of 3 nights and receive 1 extra night free.
入住三夜以上,免费一夜。

They were housed in the old mansion.
他们入住于那幢旧大厦。

He checked in at 12.15 .
他是在22点25分登记入住的。

Was your reservation in order at check-in?
阁下对办理入住手续是否感到满意?

In Athens we stayed in the four-star President Hotel
再说希腊，我们入住的是雅典一家名为“总统”的酒店，在当地也算得是四星了。

"If you are visiting from outside Macau, kindly indicate which hotel you are likely to stay at:"
若阁下来自澳门以外地区,请选择阁下将会入住的酒店

opened是什么意思：
adj. 打开的；开着的；空旷的；可利用的；公开的；坦率的；愿意接受的
n. 旷野，空旷之地；露天，户外；野外
v. 开，打开；睁开；张开；展开；开始；使开张；开业；展现

They are open to temptations.
他们容易受诱惑。

The flowers are opening.
花正在开放。

an open package
未封上的包裹

occupancy是什么意思：
n. 占有（率），占用（率）；居住（期间）

impaired occupant
有残疾的占用者

He is a merchant in occupation.
他的职业是经商。

Riding is her favorite occupation.
骑马是她最喜欢的消遣。

check是什么意思：
n. 检验，核对；阻止，抑制；支票
v. 检查，核对；阻止，抑制；寄存；打钩；将一军

It is a paid check.
那是一张已兑现的支票。

There,you're in check.
看，将你一军。

Will you take a check?
你要再核对一下吗？