tough

• We take tough measures to deal with terrorism .
  我们采取严厉措施对付恐怖主义。
• He was a typical new york tough in 1908 .
  1908年，他还是一个典型的纽约市顽童。
• It is tough finding a job these days .
  近来很难找到工作。
• I found my colleagues very stiff and tough .
  我发觉我的同僚都很坚决，毫不动摇。
• He is tough in doing everything .
  他做任何事情很有毅力。
• I'm sure their methods are mighty tough .
  我确实相信，他们采取的方法一定非常严厉。
• Find life getting tougher every day
  日子越来越不好过。
• It's a really tough choice .
  这确实是个伤脑筋的选择。
• Hamilton was a tough and brisk administrator .
  汉密尔顿是一位严峻而干脆的行政官员。
• Conditions are rather tough here .
  这里条件比较艰苦。