1.肠胃不适的（形容词）；2.坏脾气的（形容词）

1. (adjective) Describing an unpleasant gastric condition caused by an excess of bile from the liver or gallbladder.

EXAMPLE: Immediately after eating the strange food I suddenly felt quite bilious, and thought I might vomit.

在吃完这顿奇怪食物后，我马上感到肠胃不适，想吐。

EXAMPLE: The bilious old man never spoke with neighbors in his apartment building except to complain about their noisy children.

这位坏脾气的老头从来不跟公寓楼里的邻居讲话，除了抱怨他们的孩子太闹。

an open book

一目了然

A person or (less frequently) a situation that can be easily examined and clearly understood.

EXAMPLE: The young man's life was an open book, and his future employer had no doubts about his honesty, background, and abilities.

这位青年的生活光明正大，他未来的雇主对他的诚实、背景和能力没有疑问。