重点讲解：
1. thank sb. for sth.
向…表示谢意；感谢；
eg. I thanked them for their long and loyal service.
我感谢他们长期以来忠诚的效力。
eg. I'd like to take this opportunity to thank everyone for their hard work on the project.
我愿借此机会感谢每一位为这个项目辛勤工作的人。
2. one by one
逐个地；依次地；
eg. We went into the room one by one.
我们挨个儿走进房间。
eg. One by one the houses burst into flames.
房子一幢接一幢地燃起熊熊大火。
3. give thanks
感谢（上帝）；感恩；
eg. We give thanks for this food.
感谢上帝赐给我们食物。
eg. Go down on yow knees and give thanks for your safety.
你跪下祈祷，感谢上帝保佑你平安无事。