上升和下降趋势的组合描述（嵌入了时间和程度之后）：8 V6 G2 j% ]9 Z2 |1 n+ z/ }) c: V
1. 先上升后下降的句型：
% A8 t$ P; W* r$ \+ ]+ |...... increased slowly during…… and …… but fell sharply in …….4 ^4 Q, P8 o5 Z
A steady fall in …… during …… and …… followed the sharp increase in …….% z; H4 o' x" \* I
f/ w$ b8 z* F! b2 J9 n; O2. 先下降后上升的句型：
- Q% N- l8 \% B% ?; L…… fell before …… began to make a recovery ……. A, g) N R% t
…… continue the recovery, climbing to ……$ c7 w r* l' F; X' t) F; a
…… dropped during …… but increased again in ……/ v. L+ q# x4 Z3 r, ?* _6 E
…… fell and then pick up during ……
( [# P4 Q4 X7 y- N+ t" v( d0 c( a…… collapsed before rising to ……at the end of ……
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3. 起伏波动的句型：
, ~2 j' v, O6 a9 P…… fluctuated sharply all through ……
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. O# U8 d+ ]; `+ X% i4. 波动不大的句型： p0 @: n" r" r& k1 Z) G8 U
…… hardly changed through the period between ……and ……
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柱状图形的描述
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6 ^" r, j7 `, n4 R$ j; Y转换为线形图形的描述 |
发表于 2012-8-14 19:47:01
