Waist measurements are usually obtained by lay persons by measuring around the waist at the umbilicus.
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或更简单的(obtained by lay persons):从肚脐眼处环绕一圈
所有跟帖:
• 这样量,我是ideal。 -薛成- ♂ (0 bytes) () 03/19/2014 postreply 12:00:11
• 老薛很fit呢,好! -闽姑- ♀ (0 bytes) () 03/19/2014 postreply 12:27:41
• 幸运,天生的。我没有刻意减肥,不过我不大吃大喝。 -薛成- ♂ (0 bytes) () 03/19/2014 postreply 12:31:06