Tim looks suspicious. I doubt he is purposing a robbery.是什么意思？

Tim looks suspicious. I doubt he is purposing a robbery.

蒂姆看起来很可疑, 我怀疑他在策划抢劫.

Tim

abbr. timing 定时，technical information on microfiche 单片缩影胶片的技术信息，technical information on microfilm 缩影胶片技术信息，Time is money. （谚）一寸光阴一寸金；

例句
There is one thing I would like to know—What is it about Tim that you find so irresistible?...
有一件事我很想知道——蒂姆到底哪一点让你对他如此倾心？

looks

n. （尤指吸引人的）相貌( look的名词复数 )，眼神，样子；v. 看，瞧( look的第三人称单数 )，注意，面向，寻找；

例句
Everything in the room looks in keeping with the age of the building.
房间里的一切看起来都与这栋建筑物的存在年头很相称。

suspicious

adj. 可疑的，猜疑的，怀疑的，多疑的，不信任的，多心；

例句
Tory-bashing or Labour-bashing will not be enough to shift bored, suspicious voters.
抨击保守党或工党并不足以改变那些心生厌倦、心存怀疑的选民的态度。

doubt

n. 怀疑，疑虑，未确定；vt. 怀疑，疑惑；vi. 不确定，不能肯定或怀疑；

例句
I do not doubt that the bank acted properly.
我毫不怀疑银行的处理方式是妥当的。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

purposing

vt. 有意（purpose的现在分词形式）；

例句
Tim looks suspicious. I doubt he is purposing a robbery.
蒂姆看起来很可疑, 我怀疑他在策划抢劫.

robbery

n. 抢劫案，明抢，敲竹杠，明目张胆地索取高价；

例句
Armed robbery and abduction have been on the increase countrywide...
持械抢劫和诱拐案的案发率在全国范围内都有所上升。