1)受不了 can’t handle or can’t bear something
例:坐24个小时的火车,小孩子可受不了。
Little children can't bear taking a train for 24 hours.
例:我受不了这么冷的天气。
I can't bear such cold weather.
2)趁(着) take advantage of an opportunity
例:他趁我不注意,把我的包拿走了。
He took advantage of when I wasn't looking to take my bag away.
例:趁着在中国旅游的机会,他认识了很多中国朋友。
He took advantage of his travels in China to meet many Chinese
friends.