1. We wanted to bottom our plan on a solid basis. 我们想把我们的计划建立在牢固的基础上。
2. The top and bottom are open. 顶部和底部是开放式的。
3. Only at the bottom, so to see their own face, so like. 只有在谷底，才能看到自己如此的容颜，如此的模样。
英英解释
n.
1. the lower side of anything
2. the lowest part of anything
3. the fleshy part of the human body that you sit on
4. the second half of an inning; while the home team is at bat
5. a depression forming the ground under a body of water
6. low-lying alluvial land near a river
7. a cargo ship v.
1. provide with a bottom or a seat
2. strike the ground, as with a ship's bottom
3. come to understand adj.
1. situated at the bottom or lowest position
2. the lowest rank
