由此可见: from this, it can be seen that......
一路顺风: to have a pleasant journey (idiom)...
黑: black, dark, sinister, secret, shady, illegal, to hide (sth) away, to vilify, (loanword) to hack (computing)...
星期日: Sunday...
和睦: peaceful relations, harmonious...
灰心: to lose heart, to be discouraged...
