??? 情景例句
And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。請放心好了。
Stamp-collecting is a popular hobby.
集郵是一種普遍的業(yè)余愛好。
Custom has not commonly been regarded as a subject of any great moment.
風(fēng)俗一般未被認為是什么重要的課題。