Meaning and Usage
The verb "残す" (のこす) primarily means "to leave behind" or "to save/reserve" something. It is commonly used when talking about leaving food uneaten, saving something for later, or leaving a message or record.
Common Contexts
- Leaving food uneaten: "食べ物を残す" means to leave food on your plate, often considered impolite in Japanese culture.
- Leaving notes or messages: "メモを残す" means to leave a note for someone.
- Saving or reserving tasks or items for later: "仕事を残す" means to leave work unfinished for the next day.
Collocations and Patterns
- 食べ物を残す: to leave food uneaten, often used in everyday conversation about meals.
- メモを残す: to leave a memo or note, common in work or personal communication.
- 仕事を残す: to leave work unfinished, often used in professional contexts.
Register and Politeness
"残す" is a neutral verb and can be used in both casual and polite speech. When used with negative forms or requests, it can politely ask someone not to leave something behind.
Common Mistakes
Learners sometimes confuse "残す" with "残る" (のこる), which means "to remain" or "to be left" (intransitive). Remember that "残す" is transitive and requires a direct object (something you leave or save).