Balkline
田径赛中的起跑线, 运动员脚踏上线（即犯规的线）
🗣️ 情景例句
I took him to Philip's office yesterday for a checkup.
我昨天带他到Philip的办公室去做检查。
She screamed in astonishment.
她惊吓得发出尖叫。
I haven't seen you for ages.
我好久没见到你了。