He is a political pragmatist, not an idealist.他是政治上的实用主义者，而不是理想主义者。He is not such an idealist that he cannot see the problems.他并非看不见问题的理想主义者。Metaphysics is part and parcel of the idealist world outlook.形而上学是唯心主义世界观的组成部分....
Ejection murmurs begin after S 1 and are usually crescendo - decrescendo ( diamond - shaped'), ending before S 2.喷射音始于S1后,通常有渐强 - 渐弱特征, 并于S2前结束.A decrescendo brings the music back to almost spooky piano within the n...