評論
打印
1、send out
分發;散發
She had sent out well over four hundred invitations that afternoon.
那天下午她發出了遠遠不止 400 份請柬。
發出(信號、聲音、光、熱等)
The crew did not send out any distress signals.
機組人員沒有發出任何求救信號。
Like bats, they send out sound waves and make sense of their environment from the echoes they receive back.
像蝙蝠一樣，它們發出聲波，然后根據收到的回音來了解周圍的環境。
生出，長出(根莖、枝芽等)
If you cut your rubber plant back, it should send out new side shoots.
橡膠樹修剪完后，應會長出新枝。
2、exist
存在;實際上有
He thought that if he couldn't see something, it didn't exist.
他認為自己看不見的東西就不存在。
Research opportunities exist in a wide range of pure and applied areas of entomology.
純理論昆蟲學和應用昆蟲學的眾多領域都存在著研究機會。
（尤指在逆境中）生存，生活
I exist from one visit to the next.
我的生活就是一個接一個的訪問。
I was barely existing.
我勉強維持生計。
