1、
"Grace, my mum feels we've been imposing on your hospitality for too long," said Leo.
“格雷丝，我妈妈觉得我们打扰你的热情款待太久了，”利奥说。
金山词霸
2、
Senior economist, business experts, has long been engaged in store management.
高级经济师 、 商业专家, 长期从事百货商场管理工作.
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