Desi
n. （美）指定击球员（等于designated hitter）
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
I bet you can.
我确信你能做到。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。