X.25
[计] X.25标准
🗣️ 情景例句
What's going on?
怎么样了？
He hesitated at nothing.
他对任何事都不会犹豫不决。
Whatever the source of noise, one thing is certain: silence, it seems, has become a golden memory.
看来寂静已变成一种珍贵的回忆。