It is a good idea to place your order well in advance.早早就提前下单是个好主意。Clients normally pay fees in advance, monthly, quarterly, or yearly.客户通常按月、季度或年度预付费用。I had asked everyone to submit questions in advance of the meeting.我...
有人能想出一种不会破坏生态环境而又能够赶跑蜘蛛的办法吗？Can anyone suggest a method of deterring spiders which is ecologically sound?那蜘蛛的黑色身子有如天鹅绒般光滑.The spider has a velvety black body.科学家们对织网型蜘蛛的兴趣在于构成蛛网的丝线.What interests scientists about web - w...