沉重缓慢的

If the hunter and farmer sit down to rest in the shade of one of them, another would mutter mirthlessly, pouring bitterly how afflictive the lonely life is and how slow, heavy, unmeaning the life without relatives is. Their dream vanishes due to the lack of understanding. Their hope comes to end because of failure. The love without solace is very miserable; the plight without family love is insufferable.

如果猎人和干活的人坐在它们中一个的影子下休息，另一个就忧伤地喃喃低语，沉痛地诉说孤独的生活多么苦恼，离开亲人的日子过得多么缓慢、沉重、没有意义；它们的理想因得不到理解而消失；它们的希望因不能实现而破灭；找不到慰藉的爱情多么强烈，没有亲情的处境多么难以忍受。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。