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This is Lesson One.

這是第一課。

I'm thinking about my lesson.

我正在考慮課程。

This material feels soft.

這材料感覺很軟。

Which foot hurts?Is it the left one?

哪個腳受傷?是左腳？

I'm leaving tomorrow,but I haven't packed my suitcases yet.

我明天將離開，但是我還沒收拾好行李。

The doctor discovered that I'm a little overweight.

醫生發現我有點超重。