Why does a space shuttle get hotter on reentry than on liftoff?能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听 吧 .Was it really hotter, or was he weaker?是天气比往年热呢, 还是自己的身体虚 呢 ?Hotter water was also better at removing dog dander and pol...
I signed in and crunched across the gravel to my room.我签到后嘎吱嘎吱走过石子路来到我的房间。He crunched his cookies and slurped his tea.他嘎吱嘎吱地咬着饼干,咕噜咕噜地喝茶.She sucked an ice cube into her mouth, and crunched it loudly...她吸了块冰块到嘴里，嘎嘣嘎嘣地大声嚼着...
In this transaction the lender is essentially lending more money to its debtor.在这种情况下,贷方会把更多的钱借给借方....the situation of debtor countries.负债国的情况He crowded the debtor for payment.他催逼负债人还债.After repeated but fruitless demand...