1.
fight, struggle, etc to the bitter end
战斗、斗争...到底.
2.
"Huei-fang utterly refuses to come home!"
“四妹到底不肯来！
3.
（of1a5_ba02）: What the he.. what is that Doc?
博士，这到底..到底是什么东西？
4.
What's come over you?
你到底碰到什么事了？
5.
She touched the subject at last.
她到底谈到这个题目了。
6.
But he wouldn't let me in.
可是到底他不给开。”
7.
make [mend] or mar
完全成功或失败到底
8.
"I can see well -enough that our work is a waste of time!
“看到底：工作是屁工作！
9.
TO CHEW OR NOT TO CHEW...
到底该不该吃口香糖？
10.
Now look what you've done!
瞧你到底干了些什么呀!
11.
Now look what you have done !
瞧你到底干了些什么呀
12.
Why in heaven's name are you going there?
你到底去那儿干嘛？
13.
sculpture is a form of art; what kinds of desserts are there?
玫瑰花到底有多少品种。
14.
By the end of October 1886,
到1886年10月底，
15.
cause(a ship,etc)to go to the bottom of the sea
使（船等）沉到海底
16.
It's Richard's film!
Richard的底片找到了
17.
The dirt [powder] settled to the bottom of the lake [cup].
污泥[粉末]都沉淀到湖底[茶杯底下]。
18.
The sand in the water gravitated towards the bottom of the bottle.
水中的沙子沉到瓶底。