simon1234
Member
- Joined
- Jun 8, 2010
- Member Type
- Student or Learner
- Native Language
- Vietnamese
- Home Country
- Vietnam
- Current Location
- Vietnam
Hi there,
1. What is the differences in meaning and usage between 'vital to' and 'vital for' ?
2. What is the difference between 'all the time' and 'at all times' in the following example:
While you are in the examination room, you should keep quiet (all the time/ at all times.)
tks
simon
1. What is the differences in meaning and usage between 'vital to' and 'vital for' ?
2. What is the difference between 'all the time' and 'at all times' in the following example:
While you are in the examination room, you should keep quiet (all the time/ at all times.)
tks
simon