when something unpleasant like rain or cold begins and seems likely to continue
当像雨或寒冷这样的不愉快的事情开始并且似乎可能会继续下去时 (dāng xiàng yǔ huò hánlěng zhèyàng de bù yúkuài de shìqíng kāishǐ bìngqiě shìhū kěnéng huì jìxù xiàqù shí)
"The cold season has set in, and we need to wear warm clothes."
"寒冷的季节已经set in，我们需要穿上暖和的衣服。" (Hánlěng de jìjié yǐjīng **set in**, wǒmen xūyào chuān shàng nuǎnhuo de yīfú.)
to gain muscle and become stronger
to make your goals or dreams come true
to point out when energy is being used carelessly
to tell or exchange stories and traditions with others
to present ideas to others for consideration
to separate or distinguish from others
