strengthen
Definition
To make or become stronger in power, quality, or degree.
中文 在力量、质量或程度上变得或使变得更强。
Example
"Daily exercise can strengthen your immune system."
To make or become stronger in power, quality, or degree.
中文 在力量、质量或程度上变得或使变得更强。
"Daily exercise can strengthen your immune system."