Keyman
n. 企业的中心人物, 要人
🗣️ 情景例句
Just because the other kids have motor scooters is no reason for you to stop riding your bike to school.
只是因为其他的孩子都有电单车上学，不足以成为你不骑车上学的理由。
He applied for a scholarship at Harvard University.
他申请了哈佛的奖学金。
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。