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来之不易 -------- hard earned
例句：
A: The admission tickets are hard earned.
这门票来之不易啊。
B: Then, let's hurry up to watch the game.
那我们赶快去看比赛吧！
同义词：
It has not come easily
吞吞吐吐 -------- hesitate in speech
例句：
A: Black hesitates in speech since he was young.
布莱克从小说话就吞吞吐吐。
B: It is a bad habit. You must help him to change.
这是个坏毛病，你必须帮他改过来。
同义词：
prunes and prism
hem and haw
例句：
A: The admission tickets are hard earned.
这门票来之不易啊。
B: Then, let's hurry up to watch the game.
那我们赶快去看比赛吧！
同义词：
It has not come easily
吞吞吐吐 -------- hesitate in speech
例句：
A: Black hesitates in speech since he was young.
布莱克从小说话就吞吞吐吐。
B: It is a bad habit. You must help him to change.
这是个坏毛病，你必须帮他改过来。
同义词：
prunes and prism
hem and haw
