Csec
计算机安全评估中心
🗣️ 情景例句
He had a great capacity for learning.
他的学习能力很强。
Don't you have my hat?
你没拿我的帽子吧？
She likes bread and milk a little, but she doesn't like eggs at all.
她吃点面包，喝些牛奶还行，但是不喜欢吃鸡蛋。