1. unable to 不能
Much to my regret, I am unable to accept your kind invitation.
不能接受您的盛情邀请， 深为抱歉KTS]T3[pr%&。

2. be intent on 决意
But for now at least, Russia seems intent on showing up Mr. Assad's position.
但是至少从目前来看，俄罗斯似乎决意要稳固阿萨德政权)9%=R*=pJu8nZFx=。


3. ready to 准备好
The nurses just readied to all things, the doctor started surgical operation.
护士们刚刚准备好所有的东西，医生就开始手术了X5BVby5hFcCNcPc0+4。

4. take to the air 飞行
Boeing's troubled 787 Dreamliner will at last take to the air this month, two years late.
在推迟了两年之后，波音公司命运多厄的787Dreamliner终于要在本月试飞了)dYN4*]sSSv59wZ%yu。