- 重点词汇
- 开心
happy; joyful; glad; delighted; pleased; elated; cheerful; merry; overjoyed; thrilled; joyous; feel happy; joy; delight; pleasure; amuse; rejoice; make fun of; tickle; happiness; cheerfulness; amusement; mirth; gladness; happily; joyfully; cheerfully; with pleasure; with delight
- 五月
May; the fifth month of the lunar year; the fifth month of the solar calendar; the fifth month of the lunar calendar