Restrictions
n. 限制；限制条件（restriction的复数形式）
🗣️ 情景例句
I was so tired
我太累了
Not yet.
还没有。
Looking round, I realized with a shock that I was the only passenger left on the bus.
我环视了一下身旁，惊奇地发现车里就只剩我一个乘客了。