評論
打印
1.Space enthusiasts will soon have the chance to purchase a piece of space exploration history.
space exploration 太空探索
This is some information on the space exploration from the past, present, and future.
這是一些關于過去，現在和未來對太空探索的資料。
2.He did save all the items, so he obviously felt they were worth saving.
be worth doing 值得做
This idea is well worth considering.
這個想法很值得考慮。
