Defi
n. <口>挑战, 违抗
🗣️ 情景例句
She had to work her way through law school.
她必须半工半读学法律。
Don't forget to phone to let us know you arrived safely.
不要忘记打电话，告诉我们你已经安全抵达。
Oh,there's someone at the door.
噢，门口有人！