慢速英语:If You Learn Conditionals, You'll Be Glad You Did!

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1. conditional adj.视…而定的; [语] 条件的，假定的
例句：This is conditional on the overall plan.
这决定于总的计划。

2. pursue vt.追求; 继续; 追捕
例句：She pushed herself to pursue a musical career.
她发奋努力去追求音乐生涯。

3. introduction n.介绍; 引言，导言; 采用
例句：She was shy at her introduction to the guests.
她备介绍给客人时有些害羞。

4. episode n.插曲; 一集; 片段; 一段经历
例句：That episode was still so vivid to her.
当时的情景却仍然历历在目。