To learn swimming well,one needs much practice.哪个是主句,哪个是从句,怎么判断?到底有没有从句？这句句子算不算主从句？

how to learn swimming Cindy wants to learn swimming 对swimming 提问 It is easily to learn swimming.改错 英语翻译(learn)English is very usefyl.Why not?(listen)to music?We won't go swimming if it (rain)tomorrow We should learn to grow Can Zoom learn to swim without swimming in a pool? nobody could learn to swimming without jump into We are____(swimming,going to swim)tomorrow. Peter wants to learn swimming.He____________.(have swimming lessons,September-October) we find English is hard to learn we learn to live together翻译 we should learn to prop up ourselves we learn to____ ____ to people. ____Baby 、 We must learn to forget we can learn to love by Even in we must learn to smile, By falling we learn to go safely. we usually learn to cook by experience.