the well短语³⁸⁷¹ 基本例句 大井 Altruism is possible and altruism is real, although in healthy people it intertwines subtly with the well-being of the agent who does good. 利他主义是可能存在的，也是真实的，但在健康人的心里，它总是与做好事者的福利产生微妙的纠缠。 yeeyan Oil gushed from the well for 87 days. 原油不断地从油井中喷出达87天。 ecocn