1.as clear as a bell 極為清晰
例句：Just before the exam, I'll play a hard game of football, so I'll beas clear as a bell.
臨上考場前，我要狠踢一頓足球，讓腦子清醒清醒。
2.as clear as mud 一點兒也不清楚，使人莫名其妙
例句：Your explanation is as clear as mud.
你的解釋一點都不清晰。
3.as cross as two sticks 非常生氣的
例句：Father was as cross as two sticks this morning.
這天上午父親氣惱極了。
4.as dry as a bone 渴極了；干透，十分干燥
例句：The straws are as dry as a bone.
這些稻草完全干透了。
5.as dry as dust （人、書等）枯燥無味的，令人厭煩的
例句：This is also as dry as dust.
這同樣是枯燥無味的。
6.as fit as a fiddle 非常健康，精神很好
例句：I felt as fit as a fiddle after my walking holiday.
我經過假期徒步旅行, 身體極好。