they learn by experience what they may expect of their partners.这句话为什么用what引导是不用that?

she said they learn by using English They said they____(learn)by ___(use)English 英语翻译Google is experimenting with a new Web search interface that allows people to influence the results they get by indicating whether or not they like particular results.According to a page of instructions for a test feature on Google Experi learn from,learn by,learn of区别 By the end of last year,they _____(learn) two thousand English words. They----[learn] over 2000 English word by the end of last term. 帮忙翻译They learn not to hurt people's feelings by laughing at their problems. 谢谢 they learn english at school ______ by themselves.A、for B、or C、and D、but Everybdy learn ____ own language by remembering what they have heard. learn by doing. 是什么意思? Learn by doing learn...by oneself是什么意思? know/learn by heart they learn by experience what they may expect of their partners.请问这句话what引导是什么从句? they learn by experience what they may expect of their partners.这句话为什么用what引导是不用that? 根据首字母填空They need f_____ to learn by t______.What he said s_____ me a lot. learn by doing 的音标 learn by doing的解释