Safetyman
n. [美橄](确保球门线的)安全队员
🗣️ 情景例句
OK. Keep those knees up.
好 ，膝盖抬高。
In university, students are trained to become doctors and nurses.
大学的学生被训练成为医生和护士。
She left home when she was eighteen and has lived in Los Angeles for the past fifteen years.
18岁时，她离开了家。过去的15年里她一直住在洛杉矶。