I?stayed?awake?thinking?about?the?time?we，dspent?together?and?all?the?choices?in?our?lives?that?made?this?moment?possible.
29、according to 根据
26、a wide variety of 很多的
36、ahead of 在...之前
33、a series of 一系列，一连串
45）.an average of ... 平均是...
21、translate into 翻译成
41、choose from... 从...中挑选
40、on offer 在出售中
27、at advanced levels 在高级范围内
20、as far as ...be concerned 就...而言
＂When?I，m?seventy－five?and?I?think?about?my?life?and?what?it?was?like?to?be?young，?I?hope?that?I?can?remember?this?very?moment.＂
25、be built from... 用...去建造
30、aim to do 指望做某事
48、focus on 集中
The?Serenity?of?the?Moment
And?at?some?point，?I?realized?that?it?didn，tmatter?what?we，d?done?or
17、apart from 除...外（有/无）
She?smiled?—?the?kind?of?smile?that?makes?me?smile?back?—?and?she?said，
47、draw one’s attention 吸引某人的注意
38）.all at once 突然，同时
15、anything but 根本不
34、above all 首先，尤其是
31、make sacrifices to do 做出牺牲而做
50、as a matter of fact 实际上
A?few?seconds?later?she?closed?her?eyes?and?fell?asleep.
It?was?one?warm?evening?many?years?ago.
44）.with interest 有兴趣地
35、after all 毕竟，究竟
19、as a result（of） 因此，由于
18、as a rule 通常，照例
28、carry out 完成，实施
After?spending?nearly?every?waking?minute?with?Angel?for?eight?straight?days，?I?knew?that?I?had?to?tell?her?just?one?thing.
So?late?at?night，?just?before?she?fell?asleep，?I?whispered?it?in?her?ear.
46、at high altitudes 在很高的地方
49、in years to come 在未来的几年内
24、looking forward to 期望
37、ahead of time 提前
39、in the long run 从长远来看，最后
22、set in 开始
s regards 关于，至于
16、as a matter of fact 实际上
The?room?was?peaceful?—?almost?silent.?All?I?could?hear?was?the?soft?purr?of?her?breathing.
42、be curious about... 对...感到好奇
43、confront with... 使面临， 使面对
23、intend to do 想要做
32、in depth 深入地