マスター
Meanings
Suru verb
Transitive verb
1. to master (a skill)
Noun
2. proprietor; manager; owner; barkeeper
3. leader; chief; head
4. master (of arts, science, etc.)
5. master (recording)
6. master (device)
7. master (data)
Other readings
Examples19
１、２
It is hard to master it in a year or two.
英語
English isn't easy to master.
英語
It's hard to master English.
英語
English isn't easy to master.
外国語
It takes us a long time to master a foreign language.
英語
It is impossible to master English in a short time.