1·You need to spit and polish your speech.
你需要再锤炼一下你的发言。
2·The prospect of hosting the 1938 FIFA World Cup, however, saw the plan revived in April 1935, and 26 months later the great stadium was getting its final spit and polish.
但为了承办1938年世界杯，工程在1935年4月重新启动。 26个月之后，这座球场终于宣告竣工，呈现在世人眼前。
3·I take out my artificial eye, spit on it and polish it with my handkerchief.
我取下假眼，朝上面啐口唾沫，用手帕擦拭了一番。
4·The land spit and lake terrace are formed by the sand and grit which have good polish and select.
上述阶地、沙嘴和湖岸堤的沉积物主要由磨圆度和分选性较好的砂或砂砾石组成。