評論
打印
寫作
dependent writing
three methods to prevent jellyfish booms fromoccurring.
1. chemicals
Chemical can help other species, and cannot kill all ofjellyfish
2. human consumption
only account for 1 percent of total jellyfish
3. implement of strict regulation
time consuming and inefficiency of economy
independent writing
which is better for children's education: 9-monthstudy and 3-month break or 3-month study and 1-monthbreak?
n. （單復同）物種，種類
