反義詞是that，近義詞是 these，例如：

1.The company needs to improve performance in all these areas.

公司需要在所有這些方面改善業(yè)績。

2.These statistics are important from an ecological point of view.

就生態(tài)學而言，這些統(tǒng)計數字很重要。

this反義詞是that，近義詞是these。