重點講解：
1. so that
（用于引出結果）因此，所以；
eg. There was snow everywhere, so that the shape of things was difficult to identify.
到處是雪，所以萬物的形狀都難以辨認。
eg. He has enough money so that he can live in comfort.
他有很多錢，足可舒舒服服過日子。
2. a matter of+時間
強調時間短；
eg. That school was sorted out in a matter of two months.
那所學校僅用了兩個月的時間就整頓好了。
eg. This job will only take a matter of minutes.
這件事只要幾分鐘就會做好。
3. not bad
不錯的，不壞的，挺好的；
eg. They are not bad in themselves but they're so weak-minded.
他們本質并不壞，只是優柔寡斷。
eg. That was not bad for a first attempt.
按初次嘗試來說，那就算不錯了。