Bak
[计] 后备
🗣️ 情景例句
I studied medicine there.
我在那里学医学。
Is it convenient to you if I come at 6 p.m.?
如果我下午6点来拜访你，方便吗？
People should be ready to go to prison for their beliefs, but they should never take up arms to fight.
为了信仰，人民应该准备去蹲监狱，但决不应该拿起武器去斗争。