156. It is conceivable that knowledge plays an important role in our life.
可想而知，知識在我們的一生中扮演一個重要的角色。
157. Summer is sultry. That's the reason why I don't like it.
夏天很悶熱，這就是我不喜歡它的原因。
158. The progress of the society is based on harmony.
社會的進步是以和諧為基礎(chǔ)的。
159. We should bring home to people the value of working hard.
我們應(yīng)該讓人們知道努力的價值。
160. Taking exercise is closely related to health.
作運動與健康息息相關(guān)。
可想而知，知識在我們的一生中扮演一個重要的角色。
157. Summer is sultry. That's the reason why I don't like it.
夏天很悶熱，這就是我不喜歡它的原因。
158. The progress of the society is based on harmony.
社會的進步是以和諧為基礎(chǔ)的。
159. We should bring home to people the value of working hard.
我們應(yīng)該讓人們知道努力的價值。
160. Taking exercise is closely related to health.
作運動與健康息息相關(guān)。