星級典句：

第一句：It is the sole global international organization established to govern trade between nations and to set rules for those trading activities.

它是唯一的一個是為了管理國與國之間的貿易和制定貿易活動的原則而設立的全球性的組織。

A: Do you know what kind of organization WTO is?

你知道世貿是個什么樣的組織嗎？

B: It is the sole global international organization established to govern trade between nations and to set rules for those trading activities.

它是唯一的一個是為了管理國與國之間的貿易和制定貿易活動的原則而設立的全球性的組織。

A: Thank you.

謝謝。

第二句：Its heart is agreement negotiated and signed by different trading nations.

其核心是由各貿易國進行談判并簽訂條約。

A: What is WTO's heart?

世貿的核心工作是什么？

B: Its heart is agreement negotiated and signed by different trading nations.

其核心是由各貿易國進行談判并簽訂條約。

A: I get it.

明白了。

背誦句型：

These trading nations ratify the agreement in their own parliament.

個貿易國將在各自的議會上批準這些條約。

Currently, 142 countries and regions belong to the WTO.

目前有142個國家和地區是世貿組織成員國。