1·This has been my ideal since long ago.
好久以来这一直是我的理想。
2·Yes, I wanted to go there since long time ago.
对啊，我老早就想去逛逛了。
3·People think highly of reading books since long time ago.
长期以来人们对于看书都是赞许有加的。
4·And that's been true since long before the recession hit.
这种情况在经济衰退之前就长期存在。
5·Although truth be told, she'd been not-feeling like this since long before her father died.
尽管事实在她父亲还未逝世之前早就已经被说出来了，但是她一直都没有这种感觉。
6·Since long before the birth of humankind, the moon has been the Earth's constant companion.
早在人类诞生之前，月亮早就已经是地球的忠实伙伴了。
7·Sometimes L - "Long" is omitted, since long and short pointers are obsolete for the Win32 platform.
有时候L（即"Long"）被忽略掉，因为long和short型指针在Win32平台上的区别是过时的。
8·Since long ago, love this topic in the Chinese conservative education system always is a taboo.
长期以来，爱情这个话题在中国保守的教育体制中一直是个禁忌。
9·Americans have loved their booze since long before Memorial Day became an occasion both to commemorate fallen soldiers and throw back a few.
自从“阵亡将士纪念日”在很久之前变成纪念牺牲将士同时小饮几杯的场合之后，美国人就已经爱上了酒宴。
10·It's been such a long time since I played.
自从我上次演奏以来已经过了这么长时间了。
—— 《柯林斯英汉双解大词典》