something that is still being developed or improved
仍在开发或改进中的事物 (réng zài kāifā huò gǎijìn zhōng de shìwù)
"The project is still a work in progress, but it's going well."
"该项目仍在进行中,但进展良好。" (Zhège xiàngmù réngrán shì gōngzuò zhōng, dàn jìnzhǎn shùnlì.)
to face a temporary problem or setback
Someone who is very worried or upset.
to reveal a secret by mistake
to avoid someone or something
to eliminate something completely
used to encourage someone who has failed