Flagdir
[计] 目录属性标记命令
🗣️ 情景例句
I suggest that we go climb White Cloud Mountain tomorrow.
我建议明天一起去爬白云山。
You'll fall, if you don't take care.
你不专心的话，就会跌倒。
It's a pleasure to meet you. Can I take those boxes for you?
很高兴认识您。我能帮您拿那些箱子吗？