SciSpark lessons aren’t open to the public yet. Our courses open after enrolment starts.SciSpark 的课程暂时还没对外开放。课程会在开始招生后陆续开放。
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Sign in free to open this lesson. Lessons 1–3 of Y7 Unit 1 are free after you sign in.免费登录就能打开这节课。登录后, Y7 第 1 单元的第 1–3 课免费。
This lesson opens only after this Unit is purchased for this child. Signed-in free accounts get Lessons 1–3 of Y7 Unit 1.这节课仅在为本孩子购买本单元后开放。免费账户登录后可上 Y7 第 1 单元的第 1–3 课。