?? 詞語組成解析
龍膽屬
??? 情景例句
instead of redesigning the entire system.
而不必重新設計整套系統。
Button holes are very hard to sew.
要縫鈕扣洞非常難。
Many people pretend that they understand modern art.
有很多人裝成很懂現代藝術的樣子,