英语高手进in their mid-thirties snore.课文翻译是35岁左右,mid-thirties看不懂,

英语高手进in their mid-thirties snore.课文翻译是35岁左右,mid-thirties看不懂, be in his mid-thirties “in his thirties"是什么意思? 翻译He is in his teens / twenties / thirties /… she's in her thirties He went to Paris in his thirties.为什么用thirties,thirties什么意思, He was only in the thirties at that time.如何翻译 I'm in my late thirties and he is 10 years older than me 求翻译 in the mid 1810's怎么翻译 in one s mid thiries 翻译 英语改错my chinese teacher,mr.zhang,is in his thirties.he looks they put off having children until their thirties?