The baby was born three months early at 3 lbs 5 oz.
这个婴儿早产３个月，体重3磅5盎司。
Multiply this number by 0.43 and add 3 LBS.
然后将英尺数字乘于0.43，然后再增加3磅。
His weight showed an increase of 3 LBS in a month.
他的体重在一个月内增加了三磅。
Most people's weight will fluctuate 1 to 3 lbs a week.
大多数人的重量在一星期里会有1 ~3磅波动。
Most people's weight will fluctuate 1 to 3 lbs a week.
大多数人的重量在一星期里会有1 ~3磅波动。
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