If you have any doubt at all about being able to carry a load in one trip, do yourself a huge favor and make two trips.
你无法取悦所有人,所以不要尝试。
从亚当和夏娃时代到农业发明之前,人类的生存一定是岌岌可危的,因为他无法确保自己的食物供应。
生命之援助,这就是教育。