Auntie Winnie wrote back saying Mam wasn't well enough to write...温妮姨妈回信说妈妈身体尚未康复，无法写信。You sit here and rest, Mam.妈妈，您坐在这儿歇一会。Particle sizes of pulverized coals are analyzed by Malvern MAM 5004 Laser Mastersizer mad...
She bought a hot dog from a stand on a street corner.她从街角的小摊上买了个热狗。He's a real hot dog.他是个十足的惊险动作运动员。She was taking tiny bites of a hot dog and daintily wiping her lips with a napkin.她小口地吃着热狗，用餐巾优雅地擦着嘴。...