讲解文本：

single-minded 专心致志的，一心一意的，心无旁骛的
After Mike made a decision, he would be very single-minded.
麦克一旦下定决心就会心无旁骛。
Lucy is very single-minded about her career.
露西一心专注于自己的事业。

疯狂练习吧！

喜欢yuyu老师就加微信hahahchicai