Unisist
n. 联合国政府间科技情报系统
🗣️ 情景例句
He's probably right.
他也许是对的。
I wish I had half the money he does.
但愿我有他一半的钱。
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。