Riccitensor
縮并的曲率張量
??? 情景例句
Just like the Pilgrims.
就像早年清教徒那樣。
I envy you your health.
我羨慕你健康和身體。
Mrs.Richards quickly hid in the small storeroom under the stairs.
便趕緊躲到了樓梯下的小儲藏室里。