to enter your username and password to access an account
输入您的用户名和密码以访问帐户 (shuru nín de yònghùmíng hé mìmǎ yǐ fāngwèn zhànghù)
"You must sign in before commenting on this post."
"在评论此帖子之前，您必须登录。" (Zài pínglùn cǐ tiězi zhīqián, nín bìxū **dēnglù**.)
to release repressed emotions or feelings
to impose strict security controls on something
to meet a required ethical or professional standard
to sketch or outline the main points of something
to slowly exhale to release tension
to make people more aware of an issue or cause
