be incumbent upon
更新时间:2026-09-25 03:50:35 栏目: 英语词典
be incumbent upon
造句带翻译释义:1.Even hard-pressed to pve yourself, you can be when friends ask for help, would still be incumbent upon;即使你自己捉襟见肘，可当朋友向你求助时，仍然会义不容辞；
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