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Hi.

你好。

We can take a picnic.

我們還可以野餐呢。

We must decide which one to buy.

我們必須決定要買那一臺。

It's about a time when there were black slaves in North America. It's about their fight for freedom.

（它）講的是有一段時期，北美洲存在黑奴。影片講述他們為自由而斗爭的情況。

It's nothing serious.You'd better have a good rest.

（病情）不太嚴重。你最好好好休息一下。

All kinds of jobs. There are women police officers, women doctors, teachers, engineers, farmers and so on.

各種各樣的工作。有女警官、女醫生、女教師、女工程師、女農場主等。