重点讲解：
1. one by one
逐个地；依次地；
eg. All the applicants were interviewed one by one.
所有的申请者一个接着一个参加面试F_fIrq,LlS+^uUcd。
eg. He shot arrows one by one, but each missed.
他射了一箭又一箭，但都未能射中qcXsCQ@2%.dZJBf!。
2. hard-boiled
（蛋）煮得老的，煮硬的；
eg. Each of us was offered hard boiled eggs to eat.
我们每人得到一个水煮蛋fp%%u9*^Jg)+tN!gQ。
eg. Stock your pantry with protein snacks hard - boiled eggs - fat cheese.
在你食品柜中储躲富含蛋白质的零食——熟蛋，瘦肉，和低脂芝士+Yw5%2zdfBaZ6&h5;k-。
3. thank-you
adj. 感谢的；
eg. He sees the link between the thank-you notes and his business thriving again.
他看到了感谢信和生意再次兴隆起来的联系+TM@FL*JzQK。
eg. Smaller groups and organizations will often provide a meal and a small token thank-you gift.
一些很小的团体或者是机构会请你吃饭或送你些小礼物来表示感谢,c&+]a#zWG3NN@|。