Painful typhoid injections are a thing of the past, thanks to the introduction of an oral vaccine.
自从发明了口服疫苗后,令人痛苦的伤寒疫苗注射就成为了过去。
来源:《柯林斯高阶英汉双解学习词典》In the grimmest circumstances my mother could always find a bit of fun.
既使在顶愁苦的日子,妈也能有兴致找乐儿.
来源:词典精选例句She started to sit up, grimaced, and sank back weakly against the pillow.
她坐了起来,露出痛苦的表情,又有气无力地倒在枕头上。
来源:《柯林斯高阶英汉双解学习词典》The difficult journey was worth it when they reached the ice cap and saw the view.
当他们到达冰帽和看到那些景象时,这段艰苦的旅程是那样值得.
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