又是美麗的一天，新的開始。歡迎Faith口語課堂-天天學的新老學員們，我是Faith老師，快來快樂學英語吧。

Critical: adj. 決定性的，關鍵性的，危急的；批評的，批判的

The reform is at its critical stage now. 改革正處于關鍵階段。

Her performance won her much critical acclaim. 她的表演大獲評論界贊頌。

I know how critical your parents are. 我知道你父母有多挑剔。

Critic: n. 批評家，評論家

She is a very discerning art critic. 她是位眼光敏銳的藝術評論家。

Criticize: vt. & vi. 評論，批評

You should not criticize him so harshly in his face. 你不應該當面這么嚴厲地批評他。

What are you up to +（時間）: 有什么安排，打算

What are you up to tonight? 你今晚有何安排？

What are you up to tomorrow? 你明天有什么活動嗎？

What are you up to this coming weekend? 這個周末你有什么計劃嗎？

Be up to +（somebody）: 由某人來決定，負責

If you don't feel like going, don't go, it's up to you. 如果你沒心情去，就別去，你自己決定吧。

My parents say my marriage thing is entirely up to me. 我父母說我的婚姻大事完全由我自己做主。

What are you up to tomorrow night? Feel like going out with me for a movie, all right, it's up to you, whatever. 明晚有何安排嗎？想和我去看電影嗎？沒事，你定吧，就算我沒說。