L4-U3-P2-1 Listening: Story of lang lang 1郎朗的故事 Lang Lang is one of the ...

L4-U2-P4-1 Listening: Al Capone 1艾爾·卡彭 Al Capone was one of the most fam...

L4-U2-P3-1 Listening: Alcatraz 1惡魔島 Alcatraz is a small island in San Fr...

L4-U2-P2-1 Listening: Point of View 1 立場(chǎng) This man is holding a piece of ...

大哭臉：“誤刪”坎匿，L4-U2-P1-1 Listening 改日補(bǔ)回构挤。迅矛。。

L4-U1-P3-1 Listening : Harry's Trips 1哈利的旅行 Harry is an American busines...

L4-U1-P2-1 Listening : A Trip to Yosemite Park 1約塞米蒂公園之旅 Today, Christin...

L4-U1-P1-1 Listening : Visiting a Friend 1拜訪朋友 Christina is on a two-wee...

L3-U3-P4-1 Listening : Leonardo da Vinci 1列奧納多·達(dá)芬奇 Leonardo da Vinci is ...