名词
中文翻译：Unknown
同义词：
['burden', 'burdensome', 'heaviness']
例句：
-
1.The heavy load of work made him feelexhausted.
繁重的工作使他感到精疲力尽。
-
2. The heavy burden of taxes is amajor concern for the government.
沉重的税收负担是政府的主要担忧。
-
3. The heavy burden ofresponsibility was too much for her to bear.
沉重的责任负担让她难以承受。