Nonerosive
非侵蝕性的
??? 情景例句
to interview applicants for admission.
與申請(qǐng)入學(xué)者面談。
From 4 to 4:30.
四點(diǎn)到四點(diǎn)半。
Sorry. It's at home. But you can buy one in the shop.
對(duì)不起，我的格尺在家里。你去商店里買一個(gè)吧。