🗣️ 情景例句
Is this the window for claiming parcels?
这是领取包裹的窗口吗？
Govern your thoughts when alone, and your tongue when in company.
一人独处慎于思，与人相处慎于言。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？