Nondegradable
不可降解的
🗣️ 情景例句
Well, in that case,
嗯，既然这样
He must needs swim that is held up by the chin.
身不由己，只得从命。
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。