warm → cold
rich → poor
heavy → light
wrong → right/correct
happy → sad/unhappy
important → unimportant
possible → impossible
1,don't play with fire; it's dangerous*.
2,listen!someone is knocking...
3,reading in the sun is bad for your eyes.
4,the room is full of people.
5,i am very glad to hear from you.
11 → eleven
12 → twelve
13 → thirteen
14 → fourteen
15 → fifteen
16 → sixteen
17 → seventeen
18 → eighteen
19 → nineteen
20 → twenty
21 → twenty-one
30 → thirty
35 → thirty-five
40 → forty
50 → fifty
60 → sixty
100 → one hundred
108 → one hundred and eight
178 → one hundred and seventy-eight
1,000 → one thousand
1,689 → one thousand,six hundred and eighty-nine
1,000,000 → one million
ten → tenth
twenty → twentieth
twirty-five →
thirty-five (35) → thirty-fifth
twenty-five (25) → twenty-fifth
希望对你能有所帮助.
