to publicly express concern or support for environmental protection
公开为大自然发声
"Celebrities are using their platforms to speak out for nature."
"名人们正在利用他们的平台来为大自然发声。"
to submit something like an assignment or report
to invent or imagine a new idea or plan
to join someone in an online group or conversation
to start suddenly (for war, fire, disease, etc.)
to start to sell goods or services in a new market
to withdraw from an agreement or contract
