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1.一些人认为人类活动破坏了地球
7 e& ^1 ]' e, r8 iA few people consider that human activities do damage to the Earth.9 H4 t% w7 ~; q5 m
2.清洁的空气和水不仅是人类生存的先决条件(prerequisite),也是地球上所有生命生存的先决条件
. N/ A. i- C) q' g0 w( wClear air and water are not only the prerequisite to human subsistence, they are also the prerequisite to the subsistence of all beings on the earth.0 T. r& Y9 d$ H( Q0 ]& N
3.本周四,我们将邀请一些人来分享他们感恩节的美好记忆
! f. r( u' g9 lThis Thursday, we shall invite some people to share their sweet memories about the Giving Day., @; {- S9 Q; G2 C5 r+ o" C% B
4.参加英语角是提高英语的有效途径
2 H U6 U8 U1 m2 cJoining English corner is an effective way to improve people's English.
% l, `, Z- C) G% v7 J! |5.空气污染带来的另一个长期严重影响是全球变暖. I7 S! A' X# @2 E7 T- F& l/ }8 [
Another long-term serious impact brought with air pollution is global warming.
5 E: ? Z6 Z2 {! G6.choose an author as you choose a friend
+ p) y. F: t0 V0 C择书如择友 |
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