1.我们是否需要一位老师要依情况而定4 V$ w7 ^* U6 I# {# E/ W6 c/ `$ x& I! m; K
The issue that We need a teacher or not depends./ ]; E. D/ j1 P" t) ?( K8 z/ b' G
2.当我们第一次到一个未知的城市时我们往往需要一个导游9 x6 a: ?+ L% y$ _! q% ~
( k9 s/ U& @ I, D+ tA tour guide is often needed when it's the first time to a city we don't know at all
7 d% W& {, E. [7 ~, L+ {( }3.新开的餐馆能让人们的生活更方便
: R0 W% k c% f7 Y8 mThe new opening restaurant makes people's life more convenient.
" R0 g, K: |$ n8 d( K4.每个晚上在家做饭是既费时间又令人厌烦的3 T, x$ } ^8 g' l( ^4 ?( [( ?, z; O$ s$ D* w
It's time taking and boring to prepare dinner at home every evening4 s: v5 _9 V* M/ F; K: P; m( C$ j$ y3 H; p
5.社交活动可以建立新的友谊,巩固旧的友谊( @6 h! f+ F+ Y( \8 x: s7 ]
Social activities can built up new friendship but also consolidate the old one , f5 F$ M. H9 ?' ^+ L2 A
6. practise makes perfect$ g6 G0 Y,' f# j) Z2 s9 ]! [, c4 g
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