Hierarchization
[醫(yī)]等級(jí)化
??? 情景例句
Hi.
你好。
I worked at the factory this afternoon.
我今天下午在工廠工作。
Squeezing through a cleft in the rocks, the pot-holers arrived at an enormous cavern, the size of a huge concert hall.
洞穴探險(xiǎn)者從巖石縫里擠身過去，來到一個(gè)巨大的洞里，其大小相當(dāng)于一個(gè)音樂廳。