Selfinterest
自私自利
🗣️ 情景例句
Keep your hands to yourself.
别动手动脚的。
Buyers always pay great attention to packing.
买方通常很注意包装。
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴，我会出洋相的；