Security keylock
[计] 安全锁
🧩 词语组成解析
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
Can you guess what I was doing this morning?
你能猜测我今早正在做什么吗？
He asked very politely, Excuse me, have you got any books about the moon and the stars?
“请问，你有关于月亮和星星的书吗？”