重点讲解：
1. thaw out (使)解冻，融化；
She forgot to thaw out dinner, So we went out to dine.
但她忘了把晚餐解冻，我们只好出门果腹Pxsl3H7w]Gnz2Y9=r(y。
2. heat up 变热；
In the afternoon sun, the sand on the beach began to heat up.
在午后阳光的照射下，海滩上的沙开始变热VqTOsmd4@#。
3. lock up 把…锁起妥藏；
Please lock up these confidential reports.
请把这些机密报告锁起来ORZ59k_5CE!)oT。
4. bear out 支持，证实（某人的说法）；
Recent studies have borne out claims that certain perfumes can bring about profound psychological changes.
最近的研究证实了有些香水可以引起深刻心理变化的说法V,6e=gRG0S;UHYvTv]。