Be a yardstick of quality.Some people aren’t used to an environment where excellence is expected.

艺术既幼稚又严肃。

The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.

我不害怕成为男性主导运动中的女性。我拥抱它。我爱身为女性。

和平是理性的杰作。

我准备向他提出一个他不可能拒绝的条件。