I expect Google will do a better job. Phonetics are not my strong suit.
English: Take me to the nearest market with barbequed monkeys.
Khmer: Dope kayom dao passau ting svaa ang.
English: Slow down you fool!
Khmer: Bahn toi labuen menua chewkewit!
English: Turn left.
Khmer: Bat chuweng.
English: The other left!
Khmer: Bat chuweng! Bat chuweng!
English: Here is 2,000 riel. Please use it to buy soap.
Khmer: Pee pwayn. Som ting saa boo.
English: I’m looking for an insane mototaxi driver. One who has a battered, nearly useless motorbike. He should be a little slow in the head and heavy on the throttle. A callous disregard for life and hygiene is preferred.
Crime, justice and shopping
English: Please steal from my friend. He has more money than me.
Khmer: Som louich loi pi mit kayom. Que meine loi tran chien kayom.
English: Grenade! Run!
Khmer: Krowpbie! Rutt!
English: How much for that water buffalo?
Khmer: Krabie tlie pon mon? ...
English: I’m sorry, officer. Here is ten dollars. May I continue hitting him?
Khmer: Samto, lok polie. Nee dap dolla. Kayom buntoh wye goat tiet?