maintain
Definition
To keep in existence or continuance; to support or sustain.
日本語 存在や継続を維持する
Example
"She works hard to maintain her grades while balancing a part-time job."
To keep in existence or continuance; to support or sustain.
日本語 存在や継続を維持する
"She works hard to maintain her grades while balancing a part-time job."