at choice

1. 可随意选择
   There used to be a variety of foods at choice in that cafeteria.

   那家自助餐馆以前有各种各样的食品可供选择。

for/by choice

1. 出于自择
   He is a mechanic by profession, and a painter, by choice.

   从职业上说，他是机械师，从爱好上说，他是画家。

have no choice

1. 别无选择
   He had no choice but to take the job.

   他别无选择，只得接受那项工作。

have one's choice

1. 有权选择
   You may have your choice between these two positions.

   在这两个职位中，你有权选择其一。

make choice of

1. 选定
   They made choice of Mr. Wang as the next president of the association.

   他们选定王先生为下任协会主席。

of choice

1. 精选的；特别的
   He is really a man of choice.

   他确实出类拔萃。

take/make one's choice

1. 作出选择
   You'll have to make your choice now, go or not to go.

   去还是不去，你现在该作出选择。