persistent
Definition
Continuing to exist or occur over time; determined to continue despite obstacles.
中文 长期继续存在或发生；尽管面临障碍但仍决心继续。
Example
"She made persistent efforts to contact the customer service."
Continuing to exist or occur over time; determined to continue despite obstacles.
中文 长期继续存在或发生；尽管面临障碍但仍决心继续。
"She made persistent efforts to contact the customer service."