1. According to my mother, my natural parents were Samoan and only teenagers when I was born, so they gave me up for adoption. 母亲告诉我,我的生身父母是萨摩亚人,我出生时他们才十几岁,所以他们把我送给别人抚养。
2. Since the adoption of the new working method , production has gone up. 自从采用了新的工作方法,产量提高了。