be heavy on的用法和樣例:
例句
- If one of them is successful ,that biofuel prevails in the future would be in sight.
其中一個方案成功的話,未來的生物能源的大量使用已經不遠了。
- Heavy pesticide usage may also limit further gains because of pollution of drinking water.
大量使用殺蟲劑也可能污染飲用水,而限制了額外的農獲。
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