alternate between joy and grief的用法和样例:
例句
- The sudden relief from strain left her in a tremulous state between laughter and tears.
由于从紧张状态中获得解脱太突然,所以她又处于一处悲喜交加的不安状态。 - The result is a bittersweet baby boom, the joy of each birth tempered by the rawness of the recent loss.
结果就是悲喜交加的生育高峰,新生命诞生的喜悦释缓了刚刚失去孩子的伤痛。