Travertin
n. [地]石灰华,钙华(建筑用)
🗣️ 情景例句
You couldn't pick a finer medical school than Michigan.
你再也找不到一所比Michigan大学更好的医学院了?
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
When I touched him on the shoulder, he turned around.
我拍他的肩膀，他转了过来。