be good ,be tough ,be happy这些be 在这里是什么意思啊? 好像就是 要坚强 要开心 还有be serious

Can be tough,Can be strong. be good ,be tough ,be happy这些be 在这里是什么意思啊? 好像就是 要坚强 要开心 还有be serious Life is tough,you should be more tough.. It can be tough.it can be strong. be good be good Be good Be good be good be good be good be good sparsely populated places tend to be tough places to live.4578 这里 be tough --- Don’t be too ______ on your son.He’s a good boy.--- No,I won’t.A．cruel B．hard C．tough D．strict为什么 --- Don’t be too ______ on your son.He’s a good boy.--- No,I won’t.A．cruel B．hard C．tough D．strict为什么 麻烦翻译下be real,be tough,be hardcore,be badass I will try my best ____it might be a tough walk.A.if B.even though C.unless D.after how tough life is ,how strong you should be,