Commencer
n. 开始
🗣️ 情景例句
Yah, I have been here only two months.
是啊，我在这儿仅两个月。
Did you watch the new office building being built?
你看过在建设中的新的办公楼吗？
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，