1. Often they are locals trying to make extra money rather than licensed taxi operators who have passed safety training or a background check.
    通常，他们是想赚些外快的当地人，而不是经过安全训练、受过背景考察、持有运营执照的出租车驾驶员。

2. I will pray to God for your safety.
    我要为你的安全向上帝祈祷.

3. I´m worried about the safety of the children,
    我为孩子们的安全担心.

4. For a fee of $15.60 per jump, Tokyo Roof rented me a flight suit, special shoes, gloves, earplugs(耳塞), a crash helmet, a face mask, a tooth guard and a safety harness (but no parachute).
    蹦极跳每次收费15.60美元，"东京屋顶" 租给我一套飞行服，特殊的鞋子、手套、耳塞、头盔、面罩、护牙套、还有一套安全装备（但是没有降落伞）。