Can you assist them to prepare and practice a simple, appealing presentation? In the field, let them learn from your example as you take the first few calls.
সত্যত অহাৰ আগেয়ে পাঁচনি পৌলে খ্ৰীষ্টানসকলৰ সৈতে কেনেকৈ ব্যৱহাৰ কৰিছিল?