重点讲解：
1. in the meantime
在此期间；其间；
eg. I'd been doing some quiet investigating in the meantime and had an ace up my sleeve.
与此同时，我不动声色地展开了调查，掌握了一张王牌。
eg. In the meantime the war of nerves seems likely to continue.
与此同时，心理战似乎还可能继续。
2. hand in hand
（常指为表示爱意而）手拉手的，携着手的；
eg. I saw them making their way, hand in hand, down the path.
我看到他们手拉手沿着小路往前走去。
eg. The children walk down the street hand in hand.
孩子们手拉手地在街上散步。
3. apart from
除…外（尚有）；此外；
eg. Apart from peppers and aubergines, many other vegetables grill well.
除了辣椒和茄子，很多其他蔬菜也十分适于烧烤。
eg. Apart from criminal investigation techniques, students learn forensic medicine, philosophy and logic.
除罪案调查技巧外，学生们还要学习法医学、哲学和逻辑学。