读《三棵树》,文中的“三棵树”是哪三棵树,各有什么特点?
苦楝树:幼小无依;枇杷树:含蓄深沉 ;石榴树:热烈奔放
He advises me ____ (speak) a lot louder.
如图是鸟的呼吸系统示意图,请根据图形回答下列小题.
—What do you think of your new job, Jim?
—It's _______. I do exactly the same thing every day.