1. which → that 2. read → reading 3. 在should和spent中间加be 4. what→how
5. textbook → textbooks 6. it’s → its 7. to do去掉to8. outweighs → outweigh
9. And → But 10. as → like
略
1. which → that 2. read → reading 3. 在should和spent中间加be 4. what→how
5. textbook → textbooks 6. it’s → its 7. to do去掉to8. outweighs → outweigh
9. And → But 10. as → like
略