动词短语
中文翻译：Unknown
同义词：
['be expert in', 'be proficient in', "be skilled in例句：1. He is an expert at solving complex problems.（他在解决复杂问题方面是个专家。）2. She is an expert at cooking Italian food.（她在烹饪意大利菜方面是个专家。）3. The expert was able to diagnose the patient's condition quickly.（这位专家很快就诊断出了患者的病情。）"]
例句：
-
1. He is an expert at solving complex problems.
他在解决复杂问题方面是个专家。
-
2. She is an expert at cooking Italian food.
她在烹饪意大利菜方面是个专家。
-
3. The expert was able to diagnose the patient's condition quickly.
这位专家很快就诊断出了患者的病情。