to examine a large amount of information or items carefully
仔细检查大量信息或物品 (zǐxì jiǎnchá dàliàng xìnxī huò wùpǐn)
"I spent the afternoon sifting through old emails for the missing file."
"我花了整个下午筛选旧邮件以寻找丢失的文件。" (Wǒ huāle zhěnggè xiàwǔ **shāixuǎn** jiù yóujiàn yǐ xúnzhǎo diūshī de wénjiàn)
to set a limit or boundary
a misunderstanding between two people
a moment of sudden discovery or realization
to understand or solve something
to go with someone to say goodbye when they leave
to remain confident and strong during hardships
