Don't take her seriously—it's all an act.

　　別跟她認真—這全是假戲一場(chǎng)。

　　We take threats of this kind very seriously.

　　我們對這類(lèi)威脅非常重視。

　　They spoke to me very seriously but politely.

　　他們非常嚴肅但又很有禮貌地與我談話(huà)。