For example, in terms of allergen avoidance, a system of pollen load forecast by radio, telephone or internet is well established.
For example, in terms of allergen avoidance, a system of pollen load forecast by radio, telephone or internet is well established.
例如，在避免过敏原方面，在电台、电视台或互联网建立了花粉漂浮预报系统。