1.plenty of 许多;大量的
I had plenty of space to write and sew.
我有足够的空间进行写作和缝纫
。2.no reason 没有理由;没有原因
I have no reason to quarrel with him.
我没有跟他口角的理由
。3.worry about 发愁;担忧
Don't worry about me; I'm very well.
别为我担心,我很好
。4.stand up 站起来;起立
I tried to stand up, but I was completely exhausted.
我企图站起来,可是已经筋疲力尽了
。