all he wanted was to sit in the long grass and drink some wa

1.
all he wanted was to sit in the long grass and drink some water是个表语从句
all he wanted做主语,was 谓语 to sit in the long grass and drink some water做状语,表目的
他想要的就是坐在宽阔的草地上喝点水.
2. cancel sth 取消某事
如：Whynotcancelthe meeting?
为什么不取消会议呢?
及物动词 vt.
1.删去,划掉;勾销,盖销(邮票等)
You should cancel this preposition in the sentence.
你应该删去句子中的这个介词.
2.取消,废除;中止
The game was cancelled because of the rain.
比赛因为下雨而取消了.
3.抵消,对消[(+out)]
This will cancel your debt to me.
这可抵消你欠我的债务.
4.【数】约去,消去[(+out)]
5.销(帐)[(+out)]
不及物动词 vi.
1.【数】相约,相消
2.互相抵消
The $5 I owed him and the $5 he owes me cancel out.
他与我各欠对方五元,正好相互抵消.
3.取消;中止
名词 n. [C]
1.删除;取消;撤销
2.轧票钳,打孔器[P1]
cancel stop sending