重点讲解：
1. consist of 由…组成；由…构成；
All bodies consist of molecules and molecules consist of atoms.
一切物质都由分子组成，而分子由原子组成。
2. in total 总共；总计；
In total there were 80 medium and 30 light armored cars in the brigade.
总共有80辆中型和30辆轻型装甲汽车。
3. get away with （做坏事而）未受惩罚；（做冒险之事而）未遭遇不测；
For such a serious mistake he was lucky to get away with a fine.
他犯了那么严重的过失，却侥幸只交罚款了事。
4. be sworn in 使宣誓就职；
They announced that the new Cabinet would be sworn in on June 9.
他们宣布，新内阁将于6月9日宣誓就职。