Translate the following sentences into English,using the words and phrases in brackets.
问题描述：
Translate the following sentences into English,using the words and phrases in brackets.
她第一次认识到了自己处境的潜在危险(potential)
如果我不太忙,明天会去逛街(unless)
对不起,这种外套没有你要的颜色和尺码 (available)
此药对病人立刻产生了效果(have an eff ect om)
老师的教学方法各有不同（vary from...to）
答
She realized the potential risks of her situation for the first time.Unless I am very busy,i will go shopping tomorrow.I'm sorry that this coat of the color and size you need is not available.This med...