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- Solutions containing greater than 50% HF will normally cause an immediate recognizable and painful burn. 含有大于50%25的HF的溶液通常会导致立刻可以辨认出来的痛苦的烧伤。
- The effects of exposure to HF may be delayed depending on the strength of the solution. Solutions containing greater than 50% HF will normally cause an immediate recognizable and painful burn. 根据溶液的浓度的不同，暴露于hf的影响可能会有延迟。含有大于50%25的hf的溶液通常会导致立刻可以辨认出来的痛苦的烧伤。
- Also known as flamingo flowers or pigtail plants, eating tropical Anthuriums could give you a painful burning sensation in the mouth that then swells and blisters. 花烛属植物亦称火鹤花或猪尾巴树，误食热带花烛属会让你的嘴巴感到疼痛的灼烧感，之后嘴巴会肿起来，发水泡。
- It was painful to admit that I was wrong. 要我承认错了，是很费力的。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- He looks at the burn shoes and laugh heartily. 他看到那烧糊的鞋并且愉快地笑了。
- I stubbed my toe on the stone: it was very painful. 我把脚踢到了石头上，疼极了。
- He kicked in after a long and painful illness. 经过长期痛苦的疾病之后，他死了。
- Poor girl, I feel for you, toothache is painful. 可怜的姑娘，我都替你难受，牙痛真够呛。
- It seems that matter is lost when fuels burn. 似乎燃料燃烧时物质就消失了。
- He gained the medal through his painful travail. 他通过艰辛的努力获得了奖牌。
- We may burn limestone to obtain lime. 我们可以通过烧石灰石来得到石灰。
- It is my painful duty to tell him he is dying. 要我把他即将去世的事告诉他，这使我十分为难。
- He twisted up with a sudden stab of pain. 一阵突然的剧疼使他挺不起身来。
- His angry words made my ears burn. 听了他的气话，我耳朵发热。
- Let's burn off the rest of the brush. 让我们把剩下的灌木丛清除掉。
- He gave the boy's ear a painful tweak. 他用力拧了一下那男孩的耳朵。
- He have a painful cut on his thumb. 他拇指上的伤口疼。
- A cigarette burn in the tablecloth. 桌布上被香烟燃坏的地方
- Extension of the injured arm was painful. 把受伤的胳膊伸展开是很疼的。
