choose to do something是一个动词短语，意思是选择去做某件事
例句：
She will choose to leave her job next month.她决定下个月离职
I usually choose to be silent when there is a fight with my colleagues
当我和同事吵架时，我通常选择保持沉默
其它用法：choose to do sth 是决定要做某事 如:
He chose not to reply. 他决定不回答。
We chose to go by train.
choose sth for sb 为某人挑选某物
如：He chose a tie for jis father yesterday.他昨天为他父亲挑选了一条领带
We have chosen this site for the new school.我们已经选了这块地作为新校址。
