Small businesses are the lifeblood of the economy.小型企业是经济的生命力所在。Capable workers are the lifeblood of the business.能干的工人是工商企业的生命力。Tourism is the lifeblood of the city.旅游业是这座城市的命脉。Water, it is a lifespring, it is the lifeb...
A mallard suddenly took wing, rising steeply into the air with an angry squawk.一只绿头鸭突然飞起，愤怒地尖鸣一声直冲天空。Have you worked with Dr. Mallard long, Gerald?你跟着马拉德医生很久了吗, 杰拉德?Should I start taking photos, Doctor Mallard?我该开始拍照了吗, ...