Lusterless
a. 没有光泽的, 没有光彩的
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
Try not to be so timid when you speak.
你讲话的时候不要那么紧张。
The trainer stands in front of the elephant holding a long stick with a sharp metal point.
驯练员手持一根有锋利金属尖头的长棒，站在象前。