sign in
US /saɪn ˈɪn/
UK /saɪn ˈɪn/

短语动词
1.
2.
登录, 登入
to access a computer system or application by entering a username and password
示例:
•
You need to sign in to access your email.
您需要登录才能访问您的电子邮件。
•
I can't sign in to my account; I forgot my password.
我无法登录我的账户;我忘记密码了。
在 Lingoland 学习这个单词