send forth
1．produce 长出（枝、芽等）
Trees send forth new leaves in spring．春天里树木长出新叶。
2．emit；pour out 发出；使流出
The sun sends forth light and heat．太阳发出光和热。
The plant sends forth billows of smoke and steam．那家工厂放出滚滚浓烟和蒸汽。
3．issue；dispatch 寄发
The parcel must be sent forth at once．这包裹必须马上寄出。
They sent forth lots of people into the harvest．他们派出许多人参加收割。