What English phrases do you need in an emergency abroad?

Don't panic. Where exactly were you bitten? Try not to move the affected limb. A triangular head could mean it's venomous. Did you see any patterns or colors?

不要慌。你具体哪里被咬了？尽量不要动受伤的肢体。三角形头可能意味着是毒蛇。你有没有看到花纹或颜色？

That sounds like a rattlesnake. Keep your ankle below your heart and stay as still as possible. Do NOT try to suck out the venom. I'm calling for an emergency evacuation.

听起来像是响尾蛇。让你的脚踝保持在心脏以下位置，尽量不要动。不要试图吸出毒液。我呼叫紧急转运。

Absolutely not — a tourniquet can cause more damage than the bite. Just keep the area still, remove any jewelry near the bite, and try to stay calm. Your heart rate affects how fast venom spreads.

绝对不要——止血带可能比蛇咬本身造成更大伤害。保持伤口不动，取下咬伤附近的首饰，尽量保持冷静。心率会影响毒液扩散速度。

Tingling can be a sign of venom spreading, yes. We're going to start an IV and get you to the ER. They'll have antivenom there. Can you tell me roughly how long ago you were bitten?

发麻可能是毒液扩散的信号，是的。我们要开始输液然后送你去急诊。那里有抗蛇毒血清。你能告诉我大概多久前被咬的吗？

Antivenom is very effective, especially within the first few hours. You're going to be okay. As for cost, the ER social worker can help with billing — focus on getting better right now.

抗蛇毒血清非常有效，特别是在头几个小时内。你会没事的。费用方面，急诊的社工可以帮你处理账单——现在先专注好起来。

Great idea — take a photo now and another one every thirty minutes so the doctors can track the swelling. And yes, plan on at least one night. They need to monitor you for delayed reactions to both the venom and the antivenom.

好主意——现在拍一张，然后每三十分钟拍一张，这样医生可以追踪肿胀情况。是的，至少要住一晚。他们需要监测你对毒液和抗蛇毒血清的延迟反应。