- 重点词汇
- 超级
super; super-; uber-
- 会员
member; associator; subscriber; fellow; VIP
- 永久
permanent; standing; forever; endless; everlasting; timeless; eternal; perpetual; undying; permanently; eternally; everlastingly; permanence; eternity; for good; forever and ever; in perpetuity; till kingdom come; perpetuate
- 教程
course of study; tutorial; course