Watchwords
n. 口令( watchword的复数形式 ); 暗语; 暗号; 口号
🗣️ 情景例句
I can hardly keep my eyes open.
我简直睁不开眼睛了。
The phone is ringing.
来电话了。
The coldest season of the year is winter.
一年里最冷的季节是冬天。