形容词
中文翻译：Unknown
同义词：
['useless', 'worthless例句：1. The old man is lame in his left leg.（老人左腿跛。）']
例句：
-
1. The old man is lame in his left leg.
老人左腿跛。
-
2.The book is lame; it's not very interesting.
这本书很无聊，没有多大意思。
-
3. He is lame in his speech, but he can still communicate with others.
他在说话上不灵便，但他仍然能与他人交流。