Sanskrit to English:
यदि छात्राणां तरणवेलायां प्रथमचिकित्सा-विधाने संशयाः स्युः, तर्हि ते प्रश्नान् प्रष्टुं प्रेर्येरन्।
The students should be encouraged to ask questions if they have any doubts about the procedure of first aid in swimming.