Apx
abbr. 补遗（appendix）\\nabbr. 附录（appendix）
🗣️ 情景例句
He's always in and out of jobs.
他老是跳槽。
How long will it take for a letter to get to California?
你把信寄到加州要多长时间？
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。