1. 如果你真想减肥,可能得避免跟胖朋友厮混。: x: x) M8 X4 ?" k+ p, q0 Z- ^
If you really want to lose your weight, you should spend less time with friends who are fat.
+ }, O6 T$ f$ x4 i' T2. 如果朋友比自己胖,学生本人也很可能变胖。 + v1 h* V0 f- \6 \& t5 g/ ?
If one's friends are fatter than him or her, then he or she is likely to become fatter.
% \: D$ _ @8 l- o" i, U% ?; ~$ c3. 该研究旨在探究社会中肥胖及相关行为为何扎堆的问题。
) ^5 D3 j' D( C$ MThis research aims to explain why fat people and the corresponding behaviors often appear among groups.
" `& g$ i7 e6 N& {1 ~/ H4. 学生的体重指数按照身高和体重计算。, ~3 H. W, F# ^: v* m* E
.....................of students are calculated by their height and weight.
5 F- F1 o; {- s' _5 n, s5. We should not be treating adolescents in isolation.
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