All visitors must sign in on arrival.

来客均须签到。

The contract will be ready to sign in two weeks.

这份合同两周后即可签字。

The shop had a sign in the window: "Have your cards read here, $25."

那家商店的窗户上有个招牌，写着：“算命，$25”。

I often see the sign in schools. What does it mean?

我经常在学校里看到这个标牌。它是什么意思？

The pig is the twelfth sign in the Chinese zodiac cycle.

猪是中国十二生肖中的第十二个生肖。

If someone can sign in (登录) as you, you will have no control over what they do or say.

如果某些人能以你的身份登录，你将无法控制他们的行为或言论。

As soon as Sally got home with her mom, she painted a picture of the park and wrote a sign in large black letters at the top of the picture.

莎莉跟妈妈一回到家，就画了一幅公园的画，在画的顶部还用黑色大字写了个标志。

You need to sign in to reserve an open room and sign out the video you need.

你需要登录，然后预订一个可供使用的单间，然后租借你所需要的视频。

Back in the 1900s, some stop signs were yellow because it was too hard to see a red sign in a poorly lit area.

早在20世纪初，一些停车标志是黄色的，因为在光线不好的地方很难看到红色标志。

Click Sign In on the home page.

单击主页上的Sign In。

You can sign in right there.

你可以就签在那。

There's a big sign in front of it.

酒家正门挂着一块很大的招牌。

We can find this sign in a classroom.

我们在一间教室里能找到这种标记。

A window shows you two ways to sign in.

窗口显示两种登录方式。

I put the negation sign in front of that.

我在前面写上否定的标志。

Sign in with the username and your password.

用刚得到的用户名和密码注册。

The flow continues as in the Sign in process.

该流将像在“登录”流程中那样继续进行。

Click on Download, and sign in with your IBM ID.

单击下载，然后用IBM ID注册。

The flow then continues as in the Sign in process.

然后该流将像在“登录”流程中那样继续进行。

Set up a "Valet Parking" sign in front of the store.

店门前，放一块标志牌“代客泊车”。

That is an ominous sign in the unforgiving Middle East.

这对于从来不宽恕别人的中东来说是一个凶兆。

And please sign in, by the way, guys, before you leave.

顺便说一下，同学们在离开之前请签名。

A sign in front of the school features a mushroom cloud.

学校之前有一个蘑菇云的标志。

Sign in and create a custom profile; favorite, tag and upload videos.

可以注册和创建一个自定义的资料档案；以及收藏夹、标签和上传的视频。

Sign in a doctor's office: "Amnesia patients must pay in advance."

医生办公室的标记牌：“失意症患者必须提前付款。”

There was a sign in the window which said, "Apple-Six for five cents.

该店窗户上有个招牌上写着：“苹果--五美分六个。”

New York is adopting the running-man sign in subways and new buildings.

纽约已经开始在地铁和建筑物中采用绿色小人逃生标志。

People responsible for examining and verifying shall sign in the report.

审核人员应当在审核报告上签字。

Many friends, since childhood, have belonged to this sign in the zodiac.

好多双子座的朋友从童年就开始做了。