1.in good shape 良好状态（体型）

例句:It's important for you to stay in good shape and feel strong and healthy.

保持良好的身材和健康的身体很重要。

2.unemployment rate 失业率

例句:The unemployment rate has fallen from 10% to 7.3%.

失业率已经从10%下降到了7.3%。

3.in the short term 短期内

例句:In the short term this creates very fast rising trend.

在短期内这形成了非常快速的上升趋势。

4.a mix of ...的混合

例句:You are a mix of introverted and extroverted.

你是内向和外向的集合体。