例句
He sneakily took the book without anyone noticing.
他偷偷地拿走了那本书，没有人注意到。
She sneakily peeked at the letter on the table.
她偷偷地瞥了一眼桌子上的那封信。
He sneakily took the book without anyone noticing.
他偷偷地拿走了那本书，没有人注意到。
She sneakily peeked at the letter on the table.
她偷偷地瞥了一眼桌子上的那封信。