Substructural
a. substructure的变形
🗣️ 情景例句
Did you know I can type almost 60 words per minuter?
你知道吗，我能每分钟打60个字。
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
When he returns home at night, he always finds that someone has parked a car outside his gate.
当他夜里回到家时，总是发现有人把车停在他家大门外。