探亲

• reduce, lower
• monitor, supervise
• design, plan
• visit relatives

未果

• monitor, supervise
• design, plan
• visit relatives
• without success

报警

• design, plan
• visit relatives
• without success
• report to the police

寻人启事

• visit relatives
• without success
• report to the police
• missing person notice

义工

• without success
• report to the police
• missing person notice
• volunteer

相拥而泣

• report to the police
• missing person notice
• volunteer
• embrace and cry

走失

• missing person notice
• volunteer
• embrace and cry
• get lost

记忆模糊

• volunteer
• embrace and cry
• get lost
• vague memory

愿意

• embrace and cry
• get lost
• vague memory
• willing to

恐怕

• get lost
• vague memory
• willing to
• I'm afraid that / probably