Each team planned, organized and executed what they had to do, some with hardly any teacher supervision.

每个团队都认真按照计划执行。 有些任务甚至都无需老师指导便顺利完成了。

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To most parents, longer hours in school would mean that the children are being kept busy, studying or playing under the teacher supervision.

对大多数的父母来说，在学校里呆的时间越长，就意味着孩子们在老师的监管下一直在学习或玩耍。

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Weight bearing asanas may help prevent osteoporosis, and may also help those already diagnosed with osteoporosis, practised with care, under the supervision of a qualified Yoga teacher.

负重体式可能有助于预防骨质疏松症，也可以帮助已经患有骨质疏松症的诊断，小心实行由一名合格的瑜伽老师监督。

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Even with teacher supervision, obscenities can't be avoided, and are sometimes hidden inside other words, advocates argue.

CNN: Debate rages over bill to restrict 'Net smut

Turn-of-the-century Harvard University once required applicants to perform, under teacher supervision, several of 40 physics experiments and submit a record of their observations and measurements.

FORBES: Instant feedback in the classroom

The teenager - known only as Pupil L - worked under the supervision of a retired teacher and was allowed no contact with other children and break and mealtimes, the House of Lords heard on Monday.

BBC: Violent pupil 'taught in isolation'