wholeheartedly

• 竭力支持

  wholeheartedly support

• 竭力反对

  be dead set against

• 竭力回避

  do one's best to avoid

• 竭力挣扎

  desperately struggle

• 竭力扩大

  do one's best to expand

• 竭力设法

  rack one's brains to think of a way

• 竭力效劳

  spare no effort to serve

• 竭力而为

  try one's best to