Watchdog
[ ['wɔtʃdɔg] ]
辅助 Assistant
n. 看门狗, 监察人\\n[化] 监控设备; 监视器
✅ 同义词
🔴 反义词
🗣️ 情景例句
Good idea.
好主意。
Little children have the most fun playing make-believe.
儿童很喜欢幻想的游戏。
Excuse me!
打扰一下。