precautionary
🇺🇸
/prɪˈkɔːʃəneri/
🇬🇧
/prɪˈkɔːʃənəri/
adjective
R
done to prevent harm or problems before they happen
The city issued a precautionary warning about the storm to keep people safe.
該市發布了關於風暴的預防性警告，以確保人們的安全。
translation
預防性的